UFC heavyweight champion Jon Jones is no stranger to fist fights. He's competed 30 times in professional MMA and infamously brawled with Daniel Cormier at a UFC 178 media event. But Jones never witnessed anything like Nate Diaz's recent melee on a Russian reality show set.

Video of Nate Diaz getting into a physical altercation with a contestant on the Russian reality show similar to The Ultimate Fighter, "ALF Reality" surfaced on Wednesday. Diaz was a coach on the series alongside heavyweight champion Jon Jones.

Nate Diaz has added another out-of-competition brawl to his ever-growing fight résumé. In recent weeks, it was announced that Diaz and current UFC heavyweight champion Jon Jones were set to coach opposite one another on the Russian reality fight show "ALF Global.