Ronaldo Manchester United transfer: Why shirt sales won't balance the books - BBC News
Cristiano Ronaldo has spent staggering amount on giving away shirts during career - Mirror Online
Ronaldo Match Worn Shirt Sale Prices! How Much Will One Cost? – Casual Football Shirts
Man Utd: Every player to wear 7 after Cristiano Ronaldo
Generous Cristiano Ronaldo and Leonardo Bonucci donate signed jersey to be auctioned for Turkey earthquake appeal
Incredible demand for Cristiano Ronaldo shirts at Old Trafford Megastore
Messi v Ronaldo: The Real Winners From Their Record Shirt Sales - SoccerBible
Football Benchmark - The final balance of Juventus' investment in Ronaldo
Cristiano Ronaldo's 'final' Man United shirt has sold at auction for £39,000
Lionel Messi beats Cristiano Ronaldo's record for shirts sold
A history of Man Utd's No.7s: From Eric Cantona to Cristiano Ronaldo, David Beckham to Mason Mount
Cristiano Ronaldo Manchester United jerseys on sale now: Where to get the new number 7 home, away and alternate Man U kits
Cristiano Ronaldo for €100m at 33? Indulgence or Juventus masterstroke?, Cristiano Ronaldo