Cristiano Ronaldo dos Santos Aveiro，commonly known as Cristiano Ronaldo，is a Portuguese professional footballer who plays as a forward for Serie A club Juventus and captains the Portugal national team.
CR7 is the abbreviation of Cristiano Ronaldo's name. CR is an abbreviation of his first name, while 7 stands for the jersey number he wore while playing for Manchester United, which is now his iconic number.
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