REAL MADRIDVintage: Cristiano made his United debut 13 years ago today!On 16 August 2003 a young Portuguese winger by the name of Cristiano Ronaldo took to the Old Trafford turf for the first time. He's never looked back!AStvUpdate: Aug 16th, 2016 15:30 EDT0AStvTagged in:Cristiano RonaldoPremier LeagueManchester UnitedSantander LeagueReal MadridLa LigaFirst divisionFootball leaguesFootballTeamsCompetitionsSporting organisationsSports