Daily Star's biggest headlines straight to your inbox!Mike Tyson has claimed that he underwent stem-cell treatment several years ago, which transformed his body but left him feeling “weird ever since".Former heavyweight champion Tyson was one of the most physically intimidating boxers of all-time, boasting tremendous speed and devastating power throughout his career.However, following his retirement from boxing in 2005, Tyson moved away from the sport entirely and began to gain weight.This all changed several years ago, when Tyson made the decision to turn his life around and get back into fighting shape.Alongside changing his diet and daily routine, Tyson recently stated that he underwent stem-cell therapy to aid his body transformation.In.
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