UFC 263: Adesanya vs. Vettori 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on June 12, 2021, at the Gila River Arena in Glendale, Arizona, United States. A UFC Middleweight Championship bout between then champion Israel Adesanya and Marvin Vettori headlined the event. The pair previously met at UFC on Fox: Poirier vs. Gaethje, where Adesanya won via split decision.
Israel Adesanya
Marvin Vettori
Brandon Moreno
Deiveson Figueiredo
Leon Edwards
Nate Diaz
Belal Muhammad
Demian Maia
Paul Craig
Jamahal Hill
Brad Riddell
Drew Dober
Eryk Anders
Darren Stewart
Lauren Murphy
Joanne Wood
Movsar Evloev
Hakeem Dawodu
Pannie Kianzad
Alexis Davis
Terrance McKinney
Matt Frevola
Steven Peterson
Chase Hooper
Fares Ziam
Luigi Vendramini
Carlos Felipe
Jake Collier