Former NBA star Dennis Rodman has been found in contempt of court and ordered to pay $500,000 in back child support to his ex-wife, her attorney said Thursday.

The flamboyant basketball player known for his off-court antics was sentenced to informal probation, his ex-wife’s attorney, Mary Ann Noiroux, told City News Service. Orange County Superior Court Commissioner Barry Michaelson warned Rodman could face jail time if he doesn’t pay the child support, she said.

Rodman’s attorney, Linnea Willis, didn’t return an email from The Associated Press and a phone number did not take messages.

Another attorney for Rodman’s ex-wife argued in court that Rodman owed his ex-wife, Michelle Rodman, about $850,000, but Linnea Willis, the former NBA standout’s attorney, challenged that figure, Noiroux said.

– Reported by the Associated Press