Ronaldo's move from Real Madrid to Juventus: the inside story on why it happened -- and why it makes sense - ESPN
Which football club has bought Cristiano Ronaldo recently? - Quora
Cristiano Ronaldo Juventus jersey sales: $60m in 24 hours
Cristiano Ronaldo Juventus Shirt Sales Are Incredible But Won't Repay His €100m Transfer Fee - Sports Illustrated
Cristiano Ronaldo Generates More Jersey Sale Money Than Entire Transfer Fee From Juventus to Manchester United - EssentiallySports
Transfer news LIVE: Mbappe 'contacts' Liverpool, Pogba open to Ten Hag talks and Lewandowski latest - Mirror Online
Transfer news LIVE! Arsenal focus on Joao Felix; Mudryk favours Chelsea; Man Utd want Weghorst, latest rumours
How have Juventus adapted to fit Ronaldo into their system? - Quora
Cristiano Ronaldo and why shirt sales don't even come close to paying for a transfer, The Independent
Why hasn't Cristiano Ronaldo scored for Juventus yet? - Quora