Mackenzie Dern kicked off 2025 with a heaping helping of revenge. The strawweight jiu-jitsu ace submitted Amanda Ribas with a nasty third-round armbar on Saturday night in the main event of UFC Vegas 101,

Mackenzie Dern checked a lot of boxes Saturday when she defeated Amanda Ribas in the UFC Fight Night 247 main event. Not only did Dern (16-5 MMA, 11-5 UFC) pull off her first stoppage since April 2021,

Mackenzie Dern gained redemption against Amanda Ribas, securing a submission victory at the 4:46 mark of the third round at UFC Vegas 101 on Saturday.

Mackenzie Dern vs. Amanda Ribas 2. The night's prelims saw six fighters score the first wins of their UFC careers to go along with de

The MMA community reacted to Mackenzie Dern becoming the first to submit Amanda Ribas in their UFC Vegas 101 rematch.

UFC strawweight Mackenzie Dern avenged a loss from five years ago to Amanda Ribas on Saturday, as she submitted Ribas via armbar with just four seconds remaining in the third round. A submission specialist,

Mackenzie Dern is building the momentum that has eluded her. For the first time in four years, Dern has consecutive wins. The decorated Brazilian Jiu-Jitsu star weaponized her grappling to hand Amanda Ribas her first submission loss at UFC Fight Night on Saturday.

More than five years after their first encounter, Mackenzie Dern and Amanda Ribas are set to run it back with the stakes a little higher this time around. Their strawweight bout scheduled for five rounds is taking place Saturday, January 11 at the UFC Apex in Las Vegas.

A rematch between women's strawweight contenders Mackenzie Dern and Amanda Ribas headlined Saturday UFC Vegas 101 fight card.