Video: Conor McGregor & Urijah Faber Get In Physical Altercation Backstage

While Conor McGregor is scheduled to fight Team Alpha Male's Chad Mendes tonight at UFC 189, he's already begun getting physical with the team, as he and Urijah Faber were involved in a physical altercation backstage at the UFC 189 weigh-ins on Friday.Above is video footage that shows what happened between McGregor and Faber in what appeared to be a friendly exchange that quickly got serious.Below is audio of the exchange courtesy of Faber's Instagram page.https://instagram.com/p/4-gDyds4vB/UFC