Cristiano Ronaldo and why shirt sales don't even come close to paying for a transfer, The Independent
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Cristiano Ronaldo: New Manchester United No 7 smashes shirt sale record and causes media frenzy, Football News
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Chart: Juventus Sold $60 Million Of Ronaldo Jerseys In 24 Hours
Cristiano Ronaldo Juventus jersey sales: $60m in 24 hours
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