Jon Lester felt bad about letting down Boston's batters. David Cooper hit his first major league homer and drove in the winning run with a sacrifice fly in the 10th inning as the Toronto Blue Jays beat the Red Sox 7-6 on Tuesday night. Read more: http://scores.espn.go.com/mlb/recap?gameId=310510114&teams=boston-red-sox-vs-toronto-blue-jays
