UNITED STATES
                        SECURITIES EXCHANGE COMMISSION
                            Washington, D.C. 20549

-------------------------------------------------------------------------------


                                 SCHEDULE 13G

                   Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*

                              MFA FINANCIAL, INC.
                    --------------------------------------
                               (Name of Issuer)


                         Common Stock, par value $0.01
                     -------------------------------------
                        (Title of Class of Securities)


                                   55272X102
                            -----------------------
                                (CUSIP Number)


                               December 31, 2008
                            -----------------------
            (Date of Event which Requires Filing of this Statement)


Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

                             [ ]  Rule 13d-1(b)

                             [X]  Rule 13d-1(c)

                             [ ]  Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).


                         Continued on following pages
                              Page 1 of 14 Pages



                                 SCHEDULE 13G

CUSIP No.: 55272X102                                          Page 2 of 14 pages

.................................................................................
1.    Names of Reporting Persons.

      I.R.S. Identification Nos. of above persons (entities only).

      SAB CAPITAL PARTNERS, L.P.
.................................................................................
2.    Check the Appropriate Box if a Member of a Group

      (a) [X]

      (b) [ ]
.................................................................................
3.    SEC Use Only
.................................................................................
4.    Citizenship or Place of Organization

      Delaware
.................................................................................
Number of        5.  Sole Voting Power                  - 0 -
Shares          ................................................................
Beneficially     6.  Shared Voting Power                9,114,725
Owned by Each   ................................................................
Reporting        7.  Sole Dispositive Power             - 0 -
Person With     ................................................................
                 8.  Shared Dispositive Power           9,114,725
.................................................................................
9.    Aggregate Amount Beneficially Owned by Each Reporting Person

      9,114,725
.................................................................................
10.   Check  if  the  Aggregate  Amount  in Row (9) Excludes Certain Shares (See
      Instructions)

      [  ]
.................................................................................
11.   Percent of Class Represented by Amount in Row (9)

      4.41% based on 206,720,374 shares outstanding.
.................................................................................
12.   Type of Reporting Person:

      PN



                                 SCHEDULE 13G

CUSIP No.: 55272X102                                          Page 3 of 14 pages

.................................................................................
1.    Names of Reporting Persons.

      I.R.S. Identification Nos. of above persons (entities only).

      SAB CAPITAL PARTNERS II, L.P.
.................................................................................
2.    Check the Appropriate Box if a Member of a Group

      (a) [X]

      (b) [ ]
.................................................................................
3.    SEC Use Only
.................................................................................
4.    Citizenship or Place of Organization

      Delaware
.................................................................................
Number of        5.  Sole Voting Power                  - 0 -
Shares          ................................................................
Beneficially     6.  Shared Voting Power                179,208
Owned by Each   ................................................................
Reporting        7.  Sole Dispositive Power             - 0 -
Person With     ................................................................
                 8.  Shared Dispositive Power           179,208
.................................................................................
9.    Aggregate Amount Beneficially Owned by Each Reporting Person

      179,208
.................................................................................
10.   Check  if  the  Aggregate  Amount  in Row (9) Excludes Certain Shares (See
      Instructions)

      [  ]
.................................................................................
11.   Percent of Class Represented by Amount in Row (9)

      0.09% based on 206,720,374 shares outstanding.
.................................................................................
12.   Type of Reporting Person:

      PN



                                 SCHEDULE 13G

CUSIP No.: 55272X102                                          Page 4 of 14 pages

.................................................................................
1.    Names of Reporting Persons.

      I.R.S. Identification Nos. of above persons (entities only).

      SAB OVERSEAS MASTER FUND, L.P.
.................................................................................
2.    Check the Appropriate Box if a Member of a Group

      (a) [X]

      (b) [ ]
.................................................................................
3.    SEC Use Only
.................................................................................
4.    Citizenship or Place of Organization

      Cayman Islands
.................................................................................
Number of        5.  Sole Voting Power                  - 0 -
Shares          ................................................................
Beneficially     6.  Shared Voting Power                2,567,175
Owned by Each   ................................................................
Reporting        7.  Sole Dispositive Power             - 0 -
Person With     ................................................................
                 8.  Shared Dispositive Power           2,567,175
.................................................................................
9.    Aggregate Amount Beneficially Owned by Each Reporting Person

      2,567,175
.................................................................................
10.   Check  if  the  Aggregate  Amount  in Row (9) Excludes Certain Shares (See
      Instructions)

      [  ]
.................................................................................
11.   Percent of Class Represented by Amount in Row (9)

      1.24% based on 206,720,374 shares outstanding.
.................................................................................
12.   Type of Reporting Person:

      PN



                                 SCHEDULE 13G

CUSIP No.: 55272X102                                          Page 5 of 14 pages

.................................................................................
1.    Names of Reporting Persons.

      I.R.S. Identification Nos. of above persons (entities only).

      SAB CAPITAL ADVISORS, L.L.C.
.................................................................................
2.    Check the Appropriate Box if a Member of a Group

      (a) [X]

      (b) [ ]
.................................................................................
3.    SEC Use Only
.................................................................................
4.    Citizenship or Place of Organization

      Delaware
.................................................................................
Number of        5.  Sole Voting Power                  - 0 -
Shares          ................................................................
Beneficially     6.  Shared Voting Power                11,861,108
Owned by Each   ................................................................
Reporting        7.  Sole Dispositive Power             - 0 -
Person With     ................................................................
                 8.  Shared Dispositive Power           11,861,108
.................................................................................
9.    Aggregate Amount Beneficially Owned by Each Reporting Person

      11,861,108
.................................................................................
10.   Check  if  the  Aggregate  Amount  in Row (9) Excludes Certain Shares (See
      Instructions)

      [  ]
.................................................................................
11.   Percent of Class Represented by Amount in Row (9)

      5.74% based on 206,720,374 shares outstanding.
.................................................................................
12.   Type of Reporting Person:

      OO



                                 SCHEDULE 13G

CUSIP No.: 55272X102                                          Page 6 of 14 pages

.................................................................................
1.    Names of Reporting Persons.

      I.R.S. Identification Nos. of above persons (entities only).

      SAB CAPITAL MANAGEMENT, L.P.
.................................................................................
2.    Check the Appropriate Box if a Member of a Group

      (a) [X]

      (b) [ ]
.................................................................................
3.    SEC Use Only
.................................................................................
4.    Citizenship or Place of Organization

      Delaware
.................................................................................
Number of        5.  Sole Voting Power                  - 0 -
Shares          ................................................................
Beneficially     6.  Shared Voting Power                11,861,108
Owned by Each   ................................................................
Reporting        7.  Sole Dispositive Power             - 0 -
Person With     ................................................................
                 8.  Shared Dispositive Power           11,861,108
.................................................................................
9.    Aggregate Amount Beneficially Owned by Each Reporting Person

      11,861,108
.................................................................................
10.   Check  if  the  Aggregate  Amount  in Row (9) Excludes Certain Shares (See
      Instructions)

      [  ]
.................................................................................
11.   Percent of Class Represented by Amount in Row (9)

      5.74% based on 206,720,374 shares outstanding.
.................................................................................
12.   Type of Reporting Person:

      PN



                                 SCHEDULE 13G

CUSIP No.: 55272X102                                          Page 7 of 14 pages

.................................................................................
1.    Names of Reporting Persons.

      I.R.S. Identification Nos. of above persons (entities only).

      SAB CAPITAL MANAGEMENT, L.L.C.
.................................................................................
2.    Check the Appropriate Box if a Member of a Group

      (a) [X]

      (b) [ ]
.................................................................................
3.    SEC Use Only
.................................................................................
4.    Citizenship or Place of Organization

      Delaware
.................................................................................
Number of        5.  Sole Voting Power                  - 0 -
Shares          ................................................................
Beneficially     6.  Shared Voting Power                11,861,108
Owned by Each   ................................................................
Reporting        7.  Sole Dispositive Power             - 0 -
Person With     ................................................................
                 8.  Shared Dispositive Power           11,861,108
.................................................................................
9.    Aggregate Amount Beneficially Owned by Each Reporting Person

      11,861,108
.................................................................................
10.   Check  if  the  Aggregate  Amount  in Row (9) Excludes Certain Shares (See
      Instructions)

      [  ]
.................................................................................
11.   Percent of Class Represented by Amount in Row (9)

      5.74% based on 206,720,374 shares outstanding.
.................................................................................
12.   Type of Reporting Person:

      OO



                                 SCHEDULE 13G

CUSIP No.: 55272X102                                          Page 8 of 14 pages

.................................................................................
1.    Names of Reporting Persons.

      I.R.S. Identification Nos. of above persons (entities only).

      SCOTT A. BOMMER
.................................................................................
2.    Check the Appropriate Box if a Member of a Group

      (a) [X]

      (b) [ ]
.................................................................................
3.    SEC Use Only
.................................................................................
4.    Citizenship or Place of Organization

      United States of America
.................................................................................
Number of        5.  Sole Voting Power                  - 0 -
Shares          ................................................................
Beneficially     6.  Shared Voting Power                11,861,108
Owned by Each   ................................................................
Reporting        7.  Sole Dispositive Power             - 0 -
Person With     ................................................................
                 8.  Shared Dispositive Power           11,861,108
.................................................................................
9.    Aggregate Amount Beneficially Owned by Each Reporting Person

      11,861,108
.................................................................................
10.   Check  if  the  Aggregate  Amount  in Row (9) Excludes Certain Shares (See
      Instructions)

      [  ]
.................................................................................
11.   Percent of Class Represented by Amount in Row (9)

      5.74% based on 206,720,374 shares outstanding.
.................................................................................
12.   Type of Reporting Person:

      IN



                                                              Page 9 of 14 pages



Item 1(a).   Name of Issuer:

             MFA Financial, Inc. (the "Issuer").

Item 1(b).   Address of Issuer's Principal Executive Offices:

             350 Park Avenue, 21st Floor, New York, NY 10022

Item 2(a).   Name of Person Filing:

             This Statement is filed on behalf of each of the following  persons
(collectively, the "Reporting Persons"):

             i)   SAB Capital Partners, L.P. ("SAB");

             ii)  SAB  Capital  Partners  II,  L.P. ("SAB II", and together with
SAB, the "Domestic Partnerships");

             iii) SAB Overseas Master Fund, L.P. (the "Master Fund");

             iv)  SAB Capital Advisors, L.L.C. (the "General Partner");

             v)   SAB Capital Management, L.P. (the "Investment Manager");

             vi)  SAB Capital Management, L.L.C. (the "IMGP"); and

             vii) Scott A. Bommer ("Mr. Bommer").

             This Statement  relates to Shares (as defined  herein) held for the
accounts of each of SAB, SAB II, and the Master Fund. The General Partner serves
as the general partner of each of the Domestic Partnerships and the Master Fund.
The Investment  Manager serves as the investment manager of each of the Domestic
Partnerships  and the Master Fund. The IMGP serves as the general partner of the
Investment  Manager.  Mr.  Bommer  serves as the managing  member of each of the
General Partner and the IMGP.

             Any  disclosures  herein  with  respect to  persons  other than the
Reporting Persons are made on information and belief after making inquiry to the
appropriate party.

Item 2(b).   Address of Principal Business Office or, if None, Residence:

             The  address  of the  principal  business  office  of  each  of the
Reporting Persons is 767 Fifth Avenue, 21st Floor, New York, New York 10153.

Item 2(c).   Citizenship:

             i)   SAB is a Delaware limited partnership;

             ii)  SAB II is a Delaware limited partnership;



                                                             Page 10 of 14 pages

             iii)  The  Master  Fund  is  a  Cayman  Islands  exempted   limited
partnership;

             iv)  The General Partner is a Delaware limited liability company;

             v)   The Investment Manager is a Delaware limited partnership;

             vi)  The IMGP is a Delaware limited liability company; and

             vii) Mr. Bommer is a citizen of the United States of America.

Item 2(d).   Title of Class of Securities:

             Common Stock, par value $0.01 (the "Shares")

Item 2(e).   CUSIP Number:

             55272X102

Item 3.      If  This  Statement  is  Filed  Pursuant  to  ss.ss.240.13d-1(b) or
             240.13d-2(b) or (c), Check Whether the Person Filing is a:

             This Item 3 is not applicable.

Item 4.      Ownership:

Item 4(a).   Amount Beneficially Owned

             As of December 31, 2008:

             (a) SAB may be  deemed  to be the  beneficial  owner  of  9,114,725
Shares held for its account;

             (b) SAB II may be  deemed  to be the  beneficial  owner of  179,208
Shares held for its account;

             (c) The  Master  Fund may be deemed to be the  beneficial  owner of
2,567,175 Shares held for its account; and

             (d) Each of the General Partner,  Investment Manager,  the IMGP and
Mr. Bommer may be deemed to be the  beneficial  owner of 11,861,108  Shares held
for the  accounts  of each of SAB,  SAB II, and the  Master  Fund.  This  amount
includes:  A)  9,114,725  Shares held for the account of SAB; B) 179,208  Shares
held for the account of SAB II; and C) 2,567,175  Shares held for the account of
the Master Fund.

Item 4(b).   Percent of Class:

             (a) As of December 31, 2008, the number of Shares SAB may be deemed
to be the beneficial owner of constitutes approximately 4.41% of the 206,720,374
total number of Shares outstanding.



                                                             Page 11 of 14 pages


             (b) As of  December  31,  2008,  the number of Shares SAB II may be
deemed to be the  beneficial  owner of  constitutes  approximately  0.09% of the
206,720,374 total number of Shares outstanding.

             (c) As of December 31,  2008,  the number of Shares the Master Fund
may be deemed to be the beneficial owner of constitutes  approximately  1.24% of
the 206,720,374 total number of Shares outstanding.

             (d) As of  December  31,  2008,  the number of Shares  the  General
Partner, the Investment Manager, the IMGP and Mr. Bommer may be deemed to be the
beneficial  owner of constitutes  approximately  5.74% of the 206,720,374  total
number of Shares outstanding.

Item 4(c).   Number of Shares of which such person has:

SAB:
----

(i) Sole power to vote or direct the vote:                                     0

(ii) Shared power to vote or direct the vote:                          9,114,725

(iii) Sole power to dispose or direct the disposition of:                      0

(iv) Shared power to dispose or direct the disposition of:             9,114,725

SAB II:
-------

(i) Sole power to vote or direct the vote:                                     0

(ii) Shared power to vote or direct the vote:                            179,208

(iii) Sole power to dispose or direct the disposition of:                      0

(iv) Shared power to dispose or direct the disposition of:               179,208

The Master Fund:
----------------

(i) Sole power to vote or direct the vote:                                     0

(ii) Shared power to vote or direct the vote:                          2,567,175

(iii) Sole power to dispose or direct the disposition of:                      0

(iv) Shared power to dispose or direct the disposition of:             2,567,175

The General Partner, Investment Manager, the IMGP and Mr. Bommer:
-----------------------------------------------------------------

(i) Sole power to vote or direct the vote:                                     0

(ii) Shared power to vote or direct the vote:                         11,861,108

(iii) Sole power to dispose or direct the disposition of:                      0

(iv) Shared power to dispose or direct the disposition of:            11,861,108


Item 5.      Ownership of Five Percent or Less of a Class:

             This Item 5 is not applicable.



                                                             Page 12 of 14 pages



Item 6.      Ownership of More than Five Percent on Behalf of Another Person:

             This Item 6 is not applicable.

Item 7.      Identification and Classification of the Subsidiary  Which Acquired
             the Security Being Reported on By the Parent Holding Company:

             This Item 7 is not applicable.

Item 8.      Identification and Classification of Members of the Group:

             See disclosure in Item 2 hereof.

Item 9.      Notice of Dissolution of Group:

             This Item 9 is not applicable.

Item 10.    Certification:

             By signing below each of the Reporting  Persons  certifies that, to
the best of their  knowledge and belief,  the securities  referred to above were
not  acquired and are not held for the purpose of or with the effect of changing
or influencing the control of the issuer of the securities and were not acquired
and are not  held in  connection  with or as a  participant  in any  transaction
having that purpose or effect.



                                                             Page 13 of 14 pages


                                   SIGNATURE

             After  reasonable  inquiry  and to the  best  of my  knowledge  and
belief,  I certify  that the  information  set forth in this  statement is true,
complete and correct.

Date: February 17, 2009

                                     /s/ Brian Jackelow
                                     -------------------------------------------
                                     Brian Jackelow,  attorney-in-fact for Scott
                                     A. Bommer, individually and (a) as managing
                                     member of SAB Capital Advisors, L.L.C., for
                                     itself  and  as  the general partner of (i)
                                     SAB  Capital  Partners,  L.P.; and (ii) SAB
                                     Capital  Partners  II, L.P.;  and (iii) SAB
                                     Overseas  Master  Fund,  L.P.;  and  (b) as
                                     managing  member of SAB Capital Management,
                                     L.L.C.,  for  itself  and  as  the  general
                                     partner of SAB Capital Management, L.P.



                                                             Page 14 of 14 pages


                                    EXHIBIT 1

                               POWER OF ATTORNEY

             KNOW ALL MEN BY THESE  PRESENT,  that I,  Scott A.  Bommer,  hereby
make,  constitute  and  appoint  each  of  Michael  Casey,  Brian  Jackelow  and
Alessandro De Giorgis, acting individually, as my agent and attorney-in-fact for
the purpose of  executing in my name,  (a) in my personal  capacity or (b) in my
capacity as managing member of or in other capacities with SAB Capital Advisors,
L.L.C.,  a Delaware  limited  liability  company,  and each of its affiliates or
entities  advised or  controlled  by me or SAB  Capital  Advisors,  L.L.C.,  all
documents,  certificates,   instruments,   statements,  filings  and  agreements
("documents")  to be  filed  with  or  delivered  to  any  foreign  or  domestic
governmental  or regulatory body or required or requested by any other person or
entity  pursuant  to  any  legal  or  regulatory  requirement  relating  to  the
acquisition,   ownership,  management  or  disposition  of  securities,  futures
contracts or other  investments,  and any other documents  relating or ancillary
thereto,  including,  without limitation, all documents relating to filings with
the United States Securities and Exchange Commission (the "SEC") pursuant to the
Securities Act of 1933, as amended,  or the Securities  Exchange Act of 1934, as
amended  (the  "Act"),  and the rules and  regulations  promulgated  thereunder,
including,  without  limitation:  (1) all documents  relating to the  beneficial
ownership  of  securities  required to be filed with the SEC pursuant to Section
13(d) or  Section  16(a)  of the Act,  including,  without  limitation:  (a) any
acquisition  statements  on  Schedule  13D or  Schedule  13G and any  amendments
thereto, (b) any joint filing agreements pursuant to Rule 13d-1(k),  and (c) any
initial  statements  of, or  statements of changes in,  beneficial  ownership of
securities  on Form 3, Form 4 or Form 5 and (2) any  information  statements  on
Form 13F required to be filed with the SEC pursuant to Section 13(f) of the Act.

             All past  acts of these  attorneys-in-fact  in  furtherance  of the
foregoing are hereby ratified and confirmed.

             This Power of Attorney  shall  remain in effect until  revoked,  in
writing, by the undersigned.

             IN WITNESS  WHEREOF,  the  undersigned  has executed  this Power of
Attorney, this 9th day of August 2006.


                                                      /s/ Scott A. Bommer
                                                     --------------------------
                                                     Scott A. Bommer