Walker calls Cortes-Acosta his 'Christmas present' ahead of eight-day-notice UFC Vegas 124 main event

Johnny Walker will headline UFC Vegas 124 on Saturday against top-ranked Waldo Cortes-Acosta, accepting the fight on eight days’ notice after the original main event — Sean Brady vs. Gabriel Bonfim — collapsed when Brady was forced out through injury. It comes just five weeks after Walker’s heavyweight debut at UFC 332, where he knocked out Mick Parkin with a flying knee.

Walker admitted he had barely begun studying Cortes-Acosta’s footage when he spoke to MMA Fighting, but he was characteristically unbothered by the short turnaround. “I’m ready. I hope ‘Salsa Boy’ is ready too, just like I am,” he said. “I’m hungry. I have two kids to feed at home now, so I have to be ready all the time.”

The Brazilian had originally been angling for a January date against Derrick Lewis and was planning a Christmas trip to Ireland with his wife’s family. The late call-up, he said, only improved his situation. “Now it’s even better. I get to fight now, and my year is taken care of. This is a Christmas present. Just need to get in a little more training, sharpen my hands a bit. The meat fell on the plate of the biggest carnivore there is.”

Walker acknowledged that Cortes-Acosta carries genuine danger, pointing to his sharp jab and heavy hands, but argued that previous opponents have not prepared “WCA” for a fighter with his movement and range. “He has a good jab, a good overhand, and he’s fast,” Walker said. “But he’s never fought a guy like me, someone who moves, kicks, throws knees, elbows, has wrestling, has jiu-jitsu.”

Walker also identified what he sees as a structural advantage over the entire heavyweight division. “I’m big, athletic, and I have a huge advantage over anyone in the division at range because I’m big and I can kick, punch, and move,” he said. He was quick to note, however, that he intends to deploy his full arsenal rather than rely solely on striking. “Punches, kicks, knees, elbows, takedown entries, double legs, single legs, taking the back, hooks, jiu-jitsu, and submissions — I’m going to use everything I have to win this fight.”

Cortes-Acosta enters the bout as one of the division’s most highly regarded unbeaten prospects, and the short-notice main event represents a significant step up in profile for Walker since his move to heavyweight.