Brazilian heavyweight Johnny Walker secured a knockout victory over Waldo Cortes Acosta of the Dominican Republic at UFC Fight Night, held at the Meta APEX in Las Vegas on November 7, 2026. The finish came during the UFC Vegas 124 event, marking a significant win for Walker in the heavyweight division.
Walker's performance highlighted the main card of the evening, with the knockout earning him recognition as one of the biggest winners from the event. The fight took place in front of a live audience at the UFC's dedicated facility in Nevada.


