Roy Halladay underwent surgery on Wednesday to remove a bone spur in his shoulder and repair his rotator cuff. Halladay is hoping to resume throwing in 6-8 weeks and will try to make it back before the end of the 2013 season. The right-hander had an 8.65 ERA, 1.46 WHIP and 35/17 K/BB ratio over his first 34 1/3 innings this season. He can be dropped in all non-keeper leagues.