Mackenzie Dern got her revenge in a rematch with Amanda Ribas after snatching a nasty armbar late in the third round to get the win in the UFC Vegas 101 main event.

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

Top ten contenders battled it out as Mackenzie Dern (15-5) took on Amanda Ribas (13-6) for the second time. Ribas was looking to win her second fight against Mackenzie Dern. When these two ...

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 ...

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 ...

Dern runs it back with Amanda Ribas at UFC Fight Night, five years after Ribas scrubbed the zero from Dern's record. Dern (14-5) is a curious case in MMA. The Brazilian Jiu-Jitsu star's evolution ...

The decorated Brazilian Jiu-Jitsu star weaponized her grappling to hand Amanda Ribas her first submission loss at UFC Fight Night on Saturday. Dern was not fueled by vengeance but emphatically ...

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 ...