Adam Wainwright was a cheerleader on the St. Louis Cardinals' 2011 World Series title team, out the entire year following reconstructive elbow surgery, suiting up and slapping fives in the dugout. The staff ace of the NL Central leaders might be reduced to that status again from an injury that came with him batting. ''There's nothing I can do about it, so might as well not be nervous about it or worried about it,'' Wainwright said after Sunday's 6-3 loss at Milwaukee. ''Worry doesn't do anybody any good.'' The 33-year-old Wainwright had to be helped off the field after getting injured stumbling out of the batter's box after popping out in the fifth inning Saturday, saying the ''foot just shut down on me.'' ''Unfortunately, it is not great news,'' general manager John Mozeliak said in a video on the Cardinals' website. More...