McGregor posted on social media to insult former opponent and fellow ex-UFC lightweight champion Khabib Nurmagomedov, his family and his culture. The post included multiple racial epithets for Black people.

Conor McGregor has used a number of racial slurs in a stinging attack aimed at former rival Khabib Nurmagomedov. The pair famously fought in 2018 in one of the most heated UFC contests of all time, and since the fight, tension has remained between the pair.

Conor McGregor appears to have taken things to the extreme by posting a vile, racist and derogatory message to former UFC rival Khabib Nurmagomedov on his official, verified Twitter account. The shamed MMA star has reignited his feud with the retired Russian in recent days in the aftermath of fellow Irishman Paul Hughes' defeat to Nurmagomedov's cousin,