UFC kicks off its 2025 pay-per-view calendar with a massive fight card, UFC 311 Islam Makhachev vs. Arman Tsarukyan 2 on Jan. 18 in Los Angeles. UFC 311 features two title fights. In the main event, UFC lightweight champion Islam Makhachev puts his title on the line against Arman Tsarukyan in a rematch. Meanwhile, in…