Former UFC champ Robert Whittaker moving to light heavyweight, aiming for June 2026 comeback after weight-cutting concerns.

Robert Whittaker, former UFC middleweight champion, has officially moved to light heavyweight, targeting a June 2026 return. Citing the physical toll of weight cutting and a desire for new challenges, the Australian fighter aims to compete at 205 pounds. After losses to Khamzat Chimaev and Reinier de Ridder, Whittaker said he’s training at a heavier weight and plans a three- to four-month camp to adjust. He dismissed criticism, emphasizing his focus on peak performance and longevity.