Johnny Walker has announced his intention to transition to the heavyweight division. He cited his sparring experience with Francis Ngannou, noting that despite a 20kg weight difference and being on a diet, he was able to work comfortably with the former heavyweight champion. Walker explained that cutting weight severely impacts his training quality, causing dizziness and low energy due to carbohydrate restriction. He believes he would perform significantly better at heavyweight where he can train without the constraints of weight cutting. The move would represent a major shift in Walker's UFC career as he seeks to find more success at a higher weight class.
Johnny Walker has publicly declared his intention to leave the light heavyweight division behind and compete at heavyweight, a move the Brazilian slugger says is driven by the toll that weight cutting has taken on his training and performance.
Walker, 34, currently sits ranked eleventh in the UFC light heavyweight division with a professional record of 22-10. Fighting out of SBG Ireland, the six-foot-six Brazilian carries a reach of 82 inches and has averaged an impressive 4.06 significant strikes landed per minute throughout his career, along with a striking accuracy of 55 percent. Despite those numbers, he has grown increasingly frustrated with the demands of cutting down to 205 pounds, describing how carbohydrate restriction leaves him dizzy and drained during training camp.
A key factor in his decision appears to be time spent sparring with former heavyweight champion Francis Ngannou. Walker noted that even while dieting and carrying a roughly 20-kilogram weight disadvantage against the six-foot-four, 38-year-old Cameroonian, he was able to move and work comfortably in those sessions. That experience convinced him he could not only survive at heavyweight but thrive there.
Ngannou, who carries an 18-3 professional record, is widely regarded as one of the most physically imposing fighters in combat sports history, making Walker's comfort in those rounds a meaningful data point for the light heavyweight contender's case.
Why it matters
- Walker's 198 cm frame and 208 cm reach already exceed most light heavyweights and translate naturally to the heavier division
- Moving up would remove the weight-cut burden he says is directly degrading his camp quality and in-cage output
- A ranked light heavyweight entering the heavyweight picture adds a dangerous striker to a division always hungry for new contenders
- At 34, Walker likely has limited time to find his footing in a new weight class, giving the move added urgency
