Nate Diaz Says Sean O'Malley DEFEATED Petr Yan at UFC 280 (O'Malley vs Yan) Sean O’Malley fires back at critics calling win over Petr Yan a robbery: ‘You wanted me to lose in the first place’ Click here to Subscribe to our YouTube channel http://bit.ly/2quZwsz Follow My Twitter https://twitter.com/Keanutalksmma Click here to like our Facebook page https://bit.ly/2ZmykdU Watch our most recent video! At UFC 280, O’Malley took home a split decision win over Yan, in a result that had many calling the outcome a robbery, and raised rumors that Yan wants to move on from the UFC. But for O’Malley, now the UFC’s No. 1-ranked bantamweight, it was just a damn good fight. #NateDiaz #seanomalley #PetrYan