Ronaldo, too, debuted at 17, for Sporting lisbon. His crossover dribble was already famous when Alex Ferguson snatched him for Manchester United ahead of the 2003-04 season and gave him the No. 7 of just-departed David Beckham. After six seasons that included three Premier league titles, one Champions league and one FA Cup, he moved to Real Madrid and scored 450 goals in 438 matches, winning four Champions league titles, and the league and cup twice each. He's set a Champions league record with 120 goals, leaving Messi a distant second.