Luke Rockhold went off on Sean Strickland for not delivering at UFC 312. Strickland (29-7 MMA, 16-7 UFC) lost a dominant decision to middleweight champion Dricus Du Plessis (23-2 MMA, 9-0 UFC) in this past Saturday’s headliner at Qudos Bank Arena in Sydney. Prior to the fight, Strickland challenged Du Plessis to a stand-up only fight
