Sean O'Malley through the years: UFC photo gallery
Sean O'Malley believes Aljamain Sterling's large weight cut will play a factor at UFC 292: “That brain liquid goes away, it doesn't take many shots” | BJPenn.com
UFC 299: 'O'Malley vs. Vera 2' Weigh-in Results - 1 Fighter Misses Weight | BJPenn.com
UFC 264: Poirier vs. McGregor 3 Official Weigh-In Photo Highlights
On the Rise: UFC 248 Edition | UFC
Sean O'Malley Announces He's Facing Thomas Almeida at UFC 260