Conor McGregor was last seen in the UFC issuing death threats to Dustin Poirier and his family while being carried out on a stretcher. Since then, the injured former champ has mostly made headlines with either even more threats and tasteless remarks on social media, or allegedly getting into scuffles with DJs and musicians.
In his most recent string of deleted tweets, McGregor said his only goal now is to return and kill a man on pay-per-view. This latest twitter tirade seems to have been triggered by Tony Ferguson calling him out, then accusing him of using performance enhancing drugs.