St. Louis Cardinals' right hander Adam Wainwright will have Tommy John surgery, which will require the 20-game winner to miss the 2011 season.

Wainwright experience soreness Wednesday.  At the time, team doctors said the prognosis was "not encouraging."  Further tests revealed a tear in the ligament.

espn.com has more on the story, below

http://sports.espn.go.com/mlb/spring2011/news/story?id=6154112