Alex Pereira's knockout victory over Jiri Prochazka at UFC 303 has solidified his status as a top fighter and earned him a special $303,000 bonus from UFC CEO Dana White. Pereira's performance, featuring a second-round KO, came after Conor McGregor's withdrawal from the event, adding to the significance of his win. The victory has reignited discussions about his rivalry with Israel Adesanya, who posted a video of his own past win over Pereira, drawing mixed reactions from fans. Kamaru Usman has commented on Pereira's success, suggesting opponents' strategies have often played into his strengths. Pereira's personal life also drew attention, with former girlfriend Polyana Viana seen supporting him at the event. Despite controversies and rumors, Pereira continues to build a legacy in the UFC with his impressive performances.