The UFC White House event takes place on June 14 but a huge stumbling block has emerged.
Josh Lawless
UFC
The Irishman has not fought since losing to Dustin Poirier in July 2021.
Luke Davies
The US President met the boxer and promoter earlier this week and challenged him to a fight with a UFC icon.
Luke Davies
Dana White is hoping UFC's most recently announced main event bout will go down better than the last headliner.
Josh Lawless