Johnny Walker has announced his intention to transition to the heavyweight division, citing better performance potential without the difficulties of weight cutting. Walker disclosed that he has trained and sparred with Francis Ngannou, and despite having approximately a 20 kg weight difference while on a diet, he was able to work comfortably with the former heavyweight champion. He explained that cutting weight severely impacts his training quality, causing dizziness and low energy due to carbohydrate restriction. Walker believes he would feel significantly better competing at heavyweight where he can train at full strength without the debilitating effects of strict dieting.
