Watch Mackenzie Dern vs. Amanda Ribas 2 full fight video highlights from their UFC Vegas 101 main event showdown Saturday ...

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

The first UFC main event of 2025 saw top strawweight contenders Mackenzie Dern and Amanda Ribas square off in a rematch of their 2019 meeting.

Since making her promotional debut in 2019, Amanda Ribas has garnered a reputation for being one of the most active female fighters on the roster. Yet after fighting three times in 2023 ...

Dern and Ribas will return to the Octagon after fighting for the first time in 2019. / Reinhold Matay-Imagn Images Mackenzie Dern and Amanda Ribas are set to headline the first UFC main event of ...

In fact, Saturday will be her fourth. The Huntington Beach strawweight has even gone toe to toe with Amanda Ribas before. The fellow 31-year-old Brazilian handed Dern her first UFC and pro MMA ...

A women's strawweight rematch between contenders Mackenzie Dern and Amanda Ribas headlines Saturday's UFC Vegas 101 event at the UFC Apex in Las Vegas. The two first fought UFC Fight Night 161 ...

Mackenzie Dern has the chance to right some wrongs on Saturday when she faces Amanda Ribas in a rematch. The first time the two met was in 2019 when Dern had a perfect 7-0 record and Ribas was 7-1.

UFC Fight Night on Saturday is headlined with a rematch between strawweight fighters Mackenzie Dern and Amanda Ribas. The first time around, Ribas won by unanimous decision in October 2019.

Mackenzie Dern, left, and Amanda Ribas, right, square off in the main event at UFC Fight Night on Saturday. Josh Hedges/Zuffa LLC/Zuffa LLC The 2025 MMA calendar kicks off with a strawweight ...