The verbal sparring between center Shaquille O'Neal and Heat coach Pat Riley continued Thursday, with Suns president Steve Kerr jumping into the fray.Riley said Thursday he received a call from Kerr, and they expressed remorse for comments O'Neal made in recent days about his former team. Riley said the team would move forward and no longer address O'Neal's criticism -- but not before he fired one more shot back. Riley's comments were in response to O'Neal criticism that has gone on for more than a week. O'Neal ripped the Heat's medical staff in a Sports Illustrated article last week, when he questioned the treatment he received for his ailing left knee and hip earlier this season. He also reportedly blasted Riley and Heat players in a Boston Globe article on Wednesday.