UFC on ESPN 28: Hall vs. Strickland was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 31, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A middleweight bout between Uriah Hall and Sean Strickland headlined this event.

UFC on ESPN 28: Hall vs. Strickland

UFC 277: Peña vs. Nunes 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 30, 2022, at American Airlines Center in Dallas, Texas, United States. A UFC Women's Bantamweight Championship rematch between current champion (also The Ultimate Fighter: Team Rousey vs. Team Tate bantamweight winner) Julianna Peña and former champion (also current UFC Women's Featherweight Champion) Amanda Nunes headlined the event.