Buffett says 'sprawl' is good, but may not be good enough
February 28, 2015 at 11:49 AM EST
NEW YORK, Feb 28 (Reuters) - Warren Buffett wants to buy more businesses to add to Berkshire Hathaway Inc's "sprawl," but cautioned it may not keep the company he has run for 50 years from evolving into something rarely used to describe it up until now: average.