Ailín "Fiona" Pérez, ranked seventh in the world, is scheduled to face American fighter Macy Chiasson, ranked eighth, in an exciting preliminary bout at UFC Fight Night 268 on February 28. This match presents a significant opportunity for Pérez, as she is currently undefeated in the organization with five consecutive victories. A win against Chiasson could equal the second-best winning streak in her division's history and could propel her towards a title shot against current champion Kayla Harrison.

At 29 years old, Pérez has been impressive in her recent performances in the UFC, having honed her skills and established a reputation characterized by her aggressive fighting style, knockout power, and effective grappling strategy. Throughout her rise in the division, she has successfully defeated notable opponents such as Ashlee Evans-Smith, Lucie Pudilova, Joselyne Edwards, Karol Rosa, and Darya Zheleznyakova. This build-up to her fight with Chiasson has created anticipation among fans and analysts alike.

Macy Chiasson presents a formidable challenge for Pérez, being an experienced fighter and a former winner of The Ultimate Fighter, which adds an intriguing dynamic to the matchup. As the fight approaches, the excitement within the MMA community continues to grow, with many eager to see if Pérez can maintain her winning trajectory and potentially secure a shot at the championship belt in the near future.