Katarina Witt is considered as one of the greatest figure skaters in history. Cristiano Ronaldo Cristiano Ronaldo completes Juventus medical - and the results find he has the physical capacity of a year-old The Portuguese is in such good shape that he can exert the equivalent of a player a staggering 13 years younger than him. You hereby warrant that you are 16 years of age or older or are visiting the Website under parental supervision. Some are of the opinion that this only serves to sexualize them thus taking away from their talents and achievements in their respective sports. Choose an option below to continue browsing TheSportster. Fire firefighters tackling huge grass blaze close hospital.