Attorneys for the team and its owner, Frank McCourt, say they have no liability for the March 31 assault in a Dodger Stadium parking lot that left Giants fan Bryan Stow in a coma for months.The Los Angeles Dodgers on Friday asked a federal bankruptcy judge to reject all claims for damages filed by San Francisco Giants fan Bryan Stow over his severe beating in a Dodger Stadium parking lot on Opening Day of the 2011 season.