Ronaldo gets his No.7 jersey back as Premier League grants special dispensation
Man Utd shirt numbers available to Antony as he prepares for big-money transfer - Mirror Online
The Ronaldo phenomenon: how one player became a tyranny of numbers, Cristiano Ronaldo
Who are the best soccer players of all time? – NBC Sports Boston
Henry, Ronaldo, Beckham: Soccer's most iconic shirts numbers are tough to fill - ESPN
Cristiano Ronaldo: Inside Man United's Plan to Hand Forward the Iconic No.7 Shirt
Ranking soccer's all-time top 101 kits: From Man United and Liverpool's iconic reds to Arsenal's 'bruised banana' - ESPN
Cristiano Ronaldo completes his Manchester United return for £19.8m on £385,000-a-week wages
Ronaldo to Wear Iconic No. 7 in Manchester United Return – SportsLogos.Net News
Manchester United and the curse of the legendary No.7 jersey
What do people in Portugal think about Cristiano Ronaldo? How popular is he in his own country? - Quora