The 15-year journey of Cristiano Ronaldo's Nike boot agreement
Cristiano Ronaldo sees proud shirt sales record broken by his former teammate - Mirror Online
Man Utd sold £187m of Cristiano Ronaldo shirts in 10 days of him rejoining them - Daily Star
Messi v Ronaldo: The Real Winners From Their Record Shirt Sales - SoccerBible
Cristiano Ronaldo sees proud shirt sales record broken by his former teammate - Mirror Online
How Mo Salah Became the New King of Football
United recoup half of Ronaldo transfer fee in 72 hours through shirt sales
Cristiano Ronaldo - Wikipedia
Ronaldo's Juventus Jersey Sells 520,000 Units
Cristiano Ronaldo's net worth and expensive things he owns
A history of Cristiano Ronaldo's Nike Mercuial series love affair