BRIEF-Tesco sales down 4.5 pct in 12 weeks to Sept 14 - Kantar Worldpanel By: Reuters: Company News September 23, 2014 at 04:41 AM EDT * Tesco sales down 4.5 percent year on year in 12 weeks to Sept 14 - Kantar Worldpanel Read More >> Related Stocks: Tractor Supply Wal-Mart Stores, Inc.