A deep dive into last night's UFC Fight Night main event: Mackenzie Dern Vs. Amanda Ribas 2, which took place at UFC Apex in Las Vegas on Jan. 11.

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

Not only did Dern (16-5 MMA, 11-5 UFC) pull off her first stoppage since April 2021, she avenged a prior loss to Ribas (12-7 MMA, 7-6 UFC) and solidified herself as a potential title challenger. Dern submitted Ribas with an armbar at 4:56 of Round 3 at the UFC Apex in Las Vegas.

Dern vs. Ribas 2 took place Jan. 11 at the UFC APEX in Las Vegas, Nev. Mackenzie Dern (15-5) and Amanda Ribas (13-6) squared off in the the main event clash. The fight aired live on pay-per-view on ESPN+.

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, which took place at the UFC APEX in Las Vegas. It was redemption five years in the making for Dern after Ribas toppled her from the ranks of the unbeaten with a one-sided decision loss in 2019.

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

In a 5-round women's strawweight bout in the main event, Mackenzie Dern and Amanda Ribas battle at UFC Fight Night 249 Saturday at the UFC Apex in Las Vegas. Let's analyze FanDuel Sportsbook's

Ahead of UFC Fight Night 249 (ESPN+), which takes place Saturday at the UFC Apex, women’s strawweight standouts Mackenzie Dern (15-5 MMA, 10-5 UFC) and Amanda Ribas (12-6 MMA, 7-5 UFC) stepped on the scale for their rematch at the official weigh-ins.

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,

The first UFC Fight Night card on the 2025 UFC schedule takes place Saturday, January 11. Mackenzie Dern and Amanda Ribas face off in the main event in a rematch.

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.

Mackenzie Dern faces Amanda Ribas in a rematch in the main event of UFC Vegas 101. Dern looked back on that first fight before Saturday's UFC Fight Night.