Everything you need to know ahead of UFC 311 as the UFC's undisputed lightweight and bantamweight titles are on the line in Inglewood, California.

Islam Makhachev and Arman Tsarukyan might be former foes, but they're not bitter rivals. The next UFC lightweight title fight is a rematch six years in the making, with current champion Makhachev defeating a 22-year-old Tsarukyan in his promotional debut back in 2019.

At UFC 311, Islam Makhachev can break a tie with Khabib Nurmagomedov, Benson Henderson, and BJ Penn for most UFC lightweight title fight wins.

Colby Covington isn't ruling out Arman Tsarukyan's chances of taking out Islam Makhachev at UFC 311. Tsarukyan (22-3 MMA, 9-2 UFC) challenges lightweight champion Makhachev (26-1 MMA, 15-1 UFC) in a rematch,

The UFC 311 pay-per-view will cost $80 at the regular price, but early buyers can get a $10 discount. UFC is starting out its 2025 schedule with a fantastic rematch between two hungry fighters. Islam Makhachev will take on Arman Tsarukyan in a rematch of their 2019 bout at UFC 311,

Islam Makhachev defends his UFC lightweight title in the main event of the UFC 311 fight card. Makhachev hopes to answer old questions with Arman Tsarukyan in the rematch