Former UFC bantamweight title challenger Umar Nurmagomedov has also been arrested after the Wednesday altercation. For context, on Wednesday, Dvalishvili and his friend Saba Lazishvili were attacked by Umar Nurmagomedov’s brother, PFL lightweight champion Usman Nurmagomedov, and several members of his team. Usman slapped Merab, and the rest of his team also attacked “The Machine”...