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.

Outspoken Ultimate Fighting Championship fighters are having quite a week. Former two-division champ Conor McGregor took to social media on Friday, attacking ex-foe Khabib Nurmagomedov while hurling racial slurs and other insults towards Nurmagomedov and his family.

Khabib Nurmagomedov was far less cordial in his response to Conor McGregor’s recent tirade than Paul Hughes was.

Conor McGregor's back in hot water ... this time the UFC superstar is being dragged for using the n word in a super offensive rant.

Conor McGregor launches deranged rant at fellow Irishman Paul Hughes after conversation with Khabib Nurmagomedov leaks online.

Conor McGregor dropped multiple racial epithets in a Friday social media tirade against former opponent Khabib Nurmagomedov, the latest in a continued line of unhinged posting for the former UFC featherweight and lightweight champion following his feud with fellow Irishman Paul Hughes.

The Irishman has stooped to a new level of low with his latest social media outburst, targeting his former UFC rival as a result of recent comments made by the Russian

K habib Nurmagomedov still has animosity towards Conor McGregor. He recently lashed out at him; this time it was a little more blunt, Khabib defended the Irish fighter Paul Hughes