UFC on ESPN 21: Brunson vs. Holland was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 20, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A middleweight bout between Derek Brunson and Kevin Holland served as the event headliner.

UFC on ESPN 21: Brunson vs. Holland

Derrick Lewis vs. Chris Daukaus (Heavyweight)  Stephen Thompson vs. Belal Muhammad (Welterweight)  Amanda Lemos vs. Angela Hill (Strawweight)  Raphael Assunção vs. Ricky Simón (Bantamweight)  Carlos Diego Ferreira vs. Mateusz Gamrot ( Lightweight)  Cub Swanson vs. Darren Elkins (Featherweight)

UFC Fight Night 199: Lewis vs. Daukaus

UFC 278: Usman vs. Edwards 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 20, 2022, at Vivint Arena in Salt Lake City, Utah, United States. A UFC Welterweight Championship bout between current champion (also The Ultimate Fighter: American Top Team vs. Blackzilians welterweight winner) Kamaru Usman and Leon Edwards headlined the event. The pairing previously met at UFC on Fox: dos Anjos vs. Cowboy 2 in December 2015 where Usman defeated Edwards by unanimous decision.