From Conor McGregor to Cristiano Ronaldo, these are 2021's top paid athletes in the world – how did they each make over US$100 million in the past year and who's the richest?
How Cristiano Ronaldo Revolutionised Nike's Mercurial Line - Sneaker Freaker
Cristiano Ronaldo Signs Lifetime Deal With Nike - SoccerBible
How much does Nike pay Ronaldo? - Quora
Cristiano Ronaldo Signs Lifetime Nike Deal That May Be Worth Over $1 Billion | Celebrity Net Worth
Real Madrid's Cristiano Ronaldo Is Now the Highest Paid Sports Star in the World
Cristiano Ronaldo Signed Boot Deal With Nike Worth Of £15m Per Year
Cristiano Ronaldo earns a stunning £147m from Nike, according to leaked details about incoming Man Utd star – The Sun | The Sun
Details of Cristiano Ronaldo's €162M Nike Contract Revealed - SoccerBible
Cristiano Ronaldo Signs Massive New Deal with Nike
The 15-year journey of Cristiano Ronaldo's Nike boot agreement | Daily Mail Online