Mayhem in the UFC after Khabib Nurmagomedov beat Conor McGregor in Las Vegas. Maine's Dana White, who is president of the UFC and called it 'a very bad night'.

It all began in the 4th round with Khabib submitting McGregor and scoring the win. He is now 27-0.

Seconds later he jumped over the octogon and starting fighting with some of McGregor's coaches.

Then, two more of Khabib's party jumped into the octogon and started punching McGregor.

White said late night Saturday that McGregor was not going to press charges but that the Russian fighter could be suspended.