Why does Cristiano Ronaldo ever have a short sleeve shirt? - Sport
Ronaldo Bringing Back Long Sleeve Shirts - SoccerBible
Four contenders for Cristiano Ronaldo's No.7 shirt number should he leave Manchester United - Manchester Evening News
Portugal goes beyond Cristiano Ronaldo—even as his presence looms - Sports Illustrated
Ronaldo gets his No.7 jersey back as Premier League grants special dispensation
Cristiano Ronaldo on the Field in Madrid, Spain November 3, 2015 – Star Style Man
Ronaldo could wear the iconic Man United No.7 shirt again
Cristiano Ronaldo: Top facts you did not know about Portugal's football megastar
Why does Cristiano Ronaldo wear long sleeve shirts when playing for Portugal and Juventus?