Sporting News staff reports Despite a recent New York Post report to the contrary, Billy Wagner doesn't plan to retire. Wagner's agent told FOX Sports that the lefthanded reliever "has every intention of playing next season." That is quite a contrast to the New York Post story from Tuesday. Wagner told the newspaper he wasn't planning to talk to any teams about a contract for 2010. Asked if that meant he would retire, Wagner said, "Why wouldn't I? ...