UFC 311 is still scheduled to take place on Saturday, January 18 at the Intuit Dome in Inglewood, California. However, there has been a change to the card.

Islam Makhachev defends the lightweight title against Arman Tsarukyan, after Umar Nurmagomedov challenges Merab Dvalishvili at bantamweight

Believe it or not, UFC's first event of each year since 2021 has been an APEX Fight Night.

The first UFC Fight Night on the UFC's 2025 schedule, UFC Vegas 101 takes place tonight, Jan. 11, at UFC Apex in Las Vegas. Dern Vs. Ribas 2 is the main event.

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.

SportsLine's Daniel Vithlani reveals his picks for the UFC Fight Night: Mackenzie Dern vs. Amanda Ribas fight card from the UFC Apex in Las Vegas on Saturday

Follow UFC Vegas 101 live results and highlights for the Mackenzie Dern vs. Amanda Ribas 2 fight card on Saturday night in Las Vegas, Nevada.

The world’s leading MMA promotion recently concluded their first event of the year, UFC Vegas 101. The event lived up to the hype and had a little bit of everything. In the main event, a true showcase for grappling enthusiasts was on display as Mackenzie Dern out-grappled Amanda Ribas and secured a victory.

Mackenzie Dern is not motivated by vengeance but can avenge her first mixed martial arts loss on Saturday. Dern runs it back with Amanda Ribas at UFC Fight Night, five years after Ribas scrubbed the zero from Dern's record.

Follow the UFC Vegas 101 live blog for Mackenzie Dern vs. Amanda Ribas 2, the strawweight main event Saturday in Las Vegas.

MMA Knockout has you covered with live results and highlights from all the action at UFC Fight Night: Mackenzie Dern vs. Amanda Ribas 2.