Why Ronaldo wears number '7'
Cristiano Ronaldo: Why Is The No.7 Jersey So Important To Him? - Sports - Nigeria
Ronaldo to don iconic No 7 jersey at Man United - Rediff.com
Charity is nothing new for Cristiano Ronaldo - Los Angeles Times
Is Cristiano Ronaldo the world's most famous person? - Quora
Cristiano Ronaldo shirt number confirmed at Manchester United following Old Trafford move
David Beckham cried when he got Man Utd No7 shirt as he, Cristiano Ronaldo and Eric Cantona reveal why it's so special
A history of Man Utd's No.7s: From Eric Cantona to Cristiano Ronaldo, David Beckham to Mason Mount
Cristiano Ronaldo: Manchester United signing to wear No 7 shirt again for club as Edinson Cavani takes No 21 shirt, Football News