UFC 266: Volkanovski vs. Ortega was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 25, 2021 at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas Metropolitan Area, United States. A UFC Featherweight Championship bout between current champion Alexander Volkanovski and former title challenger Brian Ortega headlined the event.

Cast:Alexander Volkanovski, Brian Ortega, Valentina Shevchenko, Lauren Murphy, Robbie Lawler, Nick Diaz,

Genre:Action,

country:United States of America,

Production:Ultimate Fighting Championship,