A sweat-stained jersey worn by U.S. basketball legend Michael Jordan in a practice session at the 1992 Olympic Games will hit the auction block in Los Angeles in June, estimated to sell at between $400,000 and $600,000. The white jersey with red, white and blue trim and 'USA Basketball' on the front is signed by Jordan and will be auctioned as part of a "Sports Legends" collection of sports memorabilia and collectibles June 23-25. The U.S. basketball "Dream Team" who played at those