Indians rookie Alex White has no idea what has caused soreness in his right middle finger that landed him on the 15-day disabled list. The right-hander got hurt in the third inning of Friday night's game against Cincinnati. He felt pain while throwing a slider, but remained in the game to finish the inning after he was examined by a trainer. "I have no clue what it is. I've never had this," White said Saturday before going for an MRI exam. "It's sore and swollen. We've been treating it -- ice and stuff -- but we can't really do much until we know what the problem is." Read more: http://sports.espn.go.com/mlb/news/story?id=6573577