The most cursed fight in the history of combat sports just had another setback -- Khabib Nurmagomedov says he's stuck in Russia and the UFC is looking to replace him with another fighter to take on Tony Ferguson at UFC 249.
Khabib just spelled out the whole situation on IG Live ... saying he tried to get ahead of the situation a few weeks ago, when the UFC told him the April 18 fight would likely go down in the United Arab Emirates.
Khabib says he had been training in the U.