Sean O'Malley scored the biggest win of his career by upsetting Petr Yan via split decision at UFC 280. However, many of his fellow fighters don't seem convinced that he deserves the nod.The bantamweight stars battled it out in a thrilling three-round fight. Living up to the hype, O'Malley and Yan battered and bloodied each other in a bout that featured jaw-dropping exchanges on the feet and the grappling department.In the end, two of the three judges scored in favor of O’Malley. Ben Cartlidge and David Lethaby scored the fight 29-28 in favor of 'Sugar', while Vito Paolillo saw it 29-28 for Yan.Based on the statistics, Yan was the more accurate fighter. The Russian connected with 60% of his significant strikes, while O'Malley had a landing clip of 51%.However, as far as volume is concerned, O'Malley clearly had the upper hand. 'Sugar' landed 84 significant strikes, while Yan had 58.UFC 280: Petr Yan vs. Sean O'Malley post-fight statsThis was the first time O'Malley went the distance since his second UFC outing back in March 2018. He is currently unbeaten in his past five fights, improving his impressive record to 16-1.UFC fighters react to Sean O'Malley vs. Petr YanJorge Masvidal was unhappy with the judges' call. Appalled by the verdict, 'Gamebred' said the Abu Dhabi judges "are f***ing careers up."BMF.eth@GamebredFighterJudges in Abu Dhabi are fucking careers up #ufc28084341345Judges in Abu Dhabi are fucking careers up #ufc280Darren Till, Dan Hardy, and Michael Chiesa are on the same page in their disapproval of the decision. Chiesa even provided insight into how devastating it is to lose in a controversial manner:"The judges are only there to break your heart and when you’re in a fight that’s evenly matched, it’s in inevitable you have to deal with them."D@darrentill2Really?5184355Really?Dan Hardy@danhardymmaHmmm... I’m not so sure. Thoughts?#UFC280103556Hmmm... I’m not so sure. Thoughts?#UFC280Michael Chiesa@MikeMav22The judges are only there to break your heart and when you’re in a fight that’s evenly matched, it’s in inevitable you have to deal with them.1387The judges are only there to break your heart and when you’re in a fight that’s evenly matched, it’s in inevitable you have to deal with them.Former light heavyweight title challenger Dominick Reyes thinks O'Malley is enjoying preferential treatment from the UFC. Meanwhile, Aleksandar Rakic expressed his sympathy for Yan.Dominick Reyes@DomReyesWow talk about UFC privilege this is getting outta hand.4322583Wow talk about UFC privilege this is getting outta hand.Aleksandar Rakic@rakic_ufcI feel sorry for @PetrYanUFC this guy got robbed for the second time in a row.3484545I feel sorry for @PetrYanUFC this guy got robbed for the second time in a row.Jamahal Hill and Chris Curtis seemed to have enjoyed the fight regardless. However, both pointed out that the controversy marred what was otherwise a great bout.Jamahal Hill@JamahalHWow great fight amazing by both but the was pure robbery!!!#UFC280925128Wow great fight amazing by both but the was pure robbery!!!#UFC280Chris Curtis The Action Man@Actionman513Woooooooooooooooow. This card has been tainted. Wtf just happened? @MMAJOEYC what? #UFC2801368Woooooooooooooooow. This card has been tainted. Wtf just happened? @MMAJOEYC what? #UFC280Former UFC middleweight champion Chris Weidman praised Sean O'Malley for showing toughness and resilience, but added that he thought Yan won the fight. His sentiments were echoed by women's featherweight standout Megan Anderson.Chris Weidman@chrisweidmanMan… Suga showed toughness and had a great fight but he didn’t win that fight.2494367Man… Suga showed toughness and had a great fight but he didn’t win that fight.Megan Anderson@MeganAndersonSean showed incredible toughness and skill but he didn't win that fight. #UFC2802577293Sean showed incredible toughness and skill but he didn't win that fight. #UFC280Check out more tweets from UFC fighters:Paulo Costa ( Borrachinha )@BorrachinhaMMAYeahhhhhh fuck the dwarf6455559Yeahhhhhh fuck the dwarfTom Aspinall@AspinallMMAWow. Shocking decision. Great fight but wow. Not right83667Wow. Shocking decision. Great fight but wow. Not rightJoe Joe Giannetti 💀@GiannettimmaCall the Yan got robbed🤦🏻 #ufc28093Call the 🚔 Yan got robbed🤦🏻 #ufc280Fabio Cherant@Buffalomma8Wait a minute3Wait a minuteU R I A H H A L L@UriahHallMMAWhaaaaatt!! No way no fucking way48441Whaaaaatt!! No way no fucking wayLando Vannata@GroovyLandoThat is one of the absolute biggest robberies I have seen. What the actual fuck.46669That is one of the absolute biggest robberies I have seen. What the actual fuck.