Justin Gaethje will rematch Rafael Fiziev at UFC 313 after several top lightweights turned down the opportunity to face him at the upcoming pay-per-view. Originally scheduled to fight Dan Hooker, Gaethje was left without an opponent when Hooker withdrew due to injury. View this post on Instagram Instagram PostGaethje, who last fought at UFC 300 in a knockout loss to Max Holloway, was eager to secure a new opponent and revealed that multiple contenders declined. The list includes Arman Tsarukyan, Charles Oliveira, Max Holloway, Dustin Poirier, and Renato Moicano.While Gaethje understands why the first four lightweights he named turned down the short notice bout, he singled out Moicano, who had initially called out 'The Highlight' following Hooker's withdrawal. The former interim lightweight and BMF champion wrote on X:"Arman and Charles understandably said no. Max and Dustin understandably said no. Moicano got the call and said no."Instead, Fiziev stepped up for the rematch despite the risk. Gaethje had previously defeated him in a thrilling bout in London, and the two will now run it back on March 8."Props to Fiziev for volunteering to fly across the world and take this fight. Big risk here for me taking this rematch against and elite striker. Life’s a trip. Best live show on earth going down March 8th #UFC313"Check out Justin Gaethje's post below:Who else is competing at UFC 313 apart from Justin Gaethje and Rafael Fiziev?UFC 313 is set for Mar. 8 at T-Mobile Arena in Las Vegas, headlined by light heavyweight champion Alex Pereira defending his title against Magomed Ankalaev. Pereira, coming off a dominant 2024, faces a serious test against Ankalaev, who hasn't tasted defeat in nearly seven years and boasts a well-rounded skill set.In the co-main event, Justin Gaethje takes on Rafael Fiziev in a rematch. Additionally, rising 155-pounder Mauricio Ruffy faces promotional veteran King Green in a pivotal matchup. Yet another explosive lightweight bout confirmed for the fight card is Jalin Turner vs. Ignacio Bahamondes.Other notable names set to compete at the pay-per-view include perennial heavyweight contender Curtis Blaydes and former title challenger Amanda Lemos, among others.Check out the complete fight card for UFC 313 below:Alex Pereira (c) vs. Magomed Ankalaev, light heavyweight titleJustin Gaethje vs. Rafael Fiziev, lightweightMauricio Ruffy vs. King Green, lightweightsBruno Silva vs. Joshua Van, flyweightsJalin Turner vs. Ignacio Bahamondes, lightweightsCurtis Blaydes vs. Rizvan Kuniev, heavyweightsAmanda Lemos vs. Iasmin Lucindo, women's strawweightsMairon Santos vs. Francis Marshall, featherweightsCarlos Leal vs. Alex Morono, welterweightsArmen Petrosyan vs. Brunno Ferreira, middleweightsChris Gutierrez vs. Jean Matsumoto, bantamweightDjorden Santos vs. Ozzy Diaz, middleweights