Barry Bonds' attorneys filed a motion Wednesday asking a judge to change Bonds' obstruction of justice conviction to an acquittal or schedule a new trial. Bonds was convicted of obstructing a grand jury's steroids investigation by giving an evasive answer during questioning in 2003. The trial ended in April with a hung jury on three perjury counts along with the conviction on the single obstruction count. The home run king's lawyers argue he was unfairly convicted of "unauthorized rambling" in discussing being a celebrity child when asked whether his trainer ever injected him with a syringe. The lawyers insist that Bonds answered the question directly during further questioning. "Unauthorized rambling is not a federal crime," Bonds' lawyers wrote in their brief. Read more: http://sports.espn.go.com/mlb/news/story?id=6665168