Usman Nurmagomedov’s manager Ali Abdelaziz has publicly apologised to Abu Dhabi and its leadership following the violent confrontation involving members of the Russian fighter’s camp and Merab Dvalishvili. Calling the incident embarrassing and unacceptable, Abdelaziz admitted the fallout could affect Usman, Khabib and their wider team, as 10 people remain arrested following the brawl.