Nikolay Veretennikov

UFC on ESPN 61: Tybura vs. Spivac 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 10, 2024, at the UFC Apex facility, in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A heavyweight rematch between Marcin Tybura and Serghei Spivac headlined the event. The pair previously met at UFC Fight Night: Benavidez vs. Figueiredo in February 2020, which Tybura won by unanimous decision.

UFC Fight Night 252: Cejudo vs. Song was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 22, 2025, at the Climate Pledge Arena in Seattle, Washington, United States. A bantamweight bout between former UFC Flyweight and Bantamweight Champion (also 2008 Olympic gold medalist in freestyle wrestling) Henry Cejudo and Song Yadong headlined the event.