Perez (11-2 MMA, 4-1 UFC) submitted Zheleznyakova (9-2 MMA, 1-1 UFC) with an arm-triangle choke at the 3:52 mark of Round 1. The women’s bantamweight bout was part of the UFC Fight Night 243 preliminary card at Accor Arena in Paris.

Ailin Perez started twerking after she got an impressive submission victory over Darya Zheleznyakova at UFC Paris.

After dominating her opponent, Darya Zheleznyakova, with a first-round head-and-arm choke submission victory, Perez decided to do her patented twerking following the victory. This time, though, Perez moved her rear end directly on her opponent’s face in celebration.

Ailín Pérez celebrated over her opponent by twerking in her direction after scoring a first-round submission at UFC Paris.

We’re set for yet another betting prediction and pick as the UFC Paris Prelims continue to roll with this next bout in the Women’s Bantamweight (135) Division. Russian newcomer Darya Zheleznyakova will take on the surging No.

Perez, notorious for shaking her rear end before and after her three consecutive UFC wins, was in tears and shaking uncontrollably Friday morning as she missed weight ahead of her scheduled “UFC Fight Night” bout Saturday with newcomer Darya Zheleznyakova.

We're not quite sure how to describe Ailin Perez's weekend at UFC Paris, but it was eventful. The Argentine mixed martial artist became the subject of some concern Friday when she reported for weigh-ins clearly looking like she had just suffered a brutal weight cut.

Ailin Perez twerked in Darya Zheleznyakova's face after winning via submission, less than 48 hours after shaking and fighting back tears during the weigh-in.

Ailin Perez didn't just win at UFC Fight Night 243, she managed to go viral. Coming into this Saturday's fight, Perez made it clear that she wasn't worried about Daria Zhelezniakova. In fact, she said it was going to be an easy fight.