Live ATP ranking: Nadal is No.1, 100 points clear of Federer

Tennis - Juan Martin del Potro targets the fourth place with a good run in Miami

Ranking Reaction: Novak Djokovic kicks off milestone 400th career week at No. 1

ATP Tour - For the 4th time in his career, Rafa Nadal

Roger Federer loses world No.1 spot after Borna Coric defeat at Halle

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Wimbledon 2015: Rafael Nadal upset again

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21 questions for the 2021 tennis season, including Roger Federer, Rafael Nadal and Serena Williams - Eurosport

Big 3 Dominance: Nadal, Djokovic, Federer top year-end rankings

Can Roger Federer Be Roger Federer Again? - The New York Times

The Spanish Tennis Pipeline that's produced Carlos Alcaraz and Rafael Nadal : NPR

Nadal, Djokovic or Federer? Who is the real GOAT?

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