What are the reasons for Tony Rizzo's divorce?

Personal reasons for the divorce of Tony and Catherine Rizzo are unknown, but Tony was arrested on charges of domestic abuse on December 6th, 2013, which was reported by Cleveland.com. During the case that followed, it was revealed that both parties engaged in physical abuse.

Catherine Rizzo made a 911 call on the night of the incident, claiming Tony had been choking her and hit her in the face, according to Fox 8 Cleveland. Catherine later submitted an affidavit stating that she initiated the argument by hitting Tony with a glass. Tony Rizzo later pleaded no contest to a lesser charge.