Angels' Mike Trout heading to injured list (hamstring), possibly ruining All-Star appearance in Philadelphia

Los Angeles Angels outfielder Mike Trout is being placed on the injured list due to a hamstring injury, according to CBS Sports. The injury threatens his participation in the MLB All-Star Game, which is set to be held in Philadelphia. Trout, 34, had been enjoying a resurgent, All-Star caliber season before suffering the setback.