UFC bantamweight competitor Ailin Perez defeated Darya Zheleznyakova via submission on Saturday night and she proceeded to twerk in her face.

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.

Surging bantamweight contender, Ailin Perez may be preoccupied by a clash with Darya Zheleznyakova this weekend at UFC Fight Night Paris, however, the Buenos

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.

We’ve seen UFC women’s bantamweight fighter Ailin Perez shaking, but not in this way. 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.

UFC bantamweight Ailin Perez was visibly struggling as she weighed in ahead of her fight with Darya Zheleznyakova at UFC Paris on Saturday night, leading to concerns for her health