FILE - Rafael Nadal, of Spain, serves to Dmitry Tursunov, of Russia, during a match at the BNP Paribas Open tennis tournament Tuesday, March 17, 2009, in Indian Wells, Calif., as he has announced he will retire from tennis at age 38 following the Davis Cup finals in November. ( (AP Photo/Matt Slocum, File)

FILE - Rafael Nadal of Spain reacts after defeating Roger Federer of Switzerland during the final of the Monte Carlo Tennis Open tournament in Monaco, Sunday, April 27, 2008, as he has announced he will retire from tennis at age 38 following the Davis Cup finals in November. (AP Photo/Lionel Cironneau, File)

FILE - Rafael Nadal, of Spain, celebrates after winning a point against Frances Tiafoe, of the United States, during the fourth round of the U.S. Open tennis championships, Monday, Sept. 5, 2022, in New York., as he has announced he will retire from tennis at age 38 following the Davis Cup finals in November. (AP Photo/Eduardo Munoz Alvarez, File)

FILE - Spain's Rafael Nadal, right, and Switzerland's Roger Federer pose with their trophies after the men's final match for the French Open tennis tournament at Roland Garros stadium in Paris, June 5, 2011, as Nadal has announced he will retire from tennis at age 38 following the Davis Cup finals in November. (AP Photo/Lionel Cironneau, File)

FILE - Rafael Nadal of Spain leaps as he plays a return to Nick Kyrgios of Australia during their men's singles match at the All England Lawn Tennis Championships in Wimbledon, London, Tuesday, July 1, 2014, as he has announced he will retire from tennis at age 38 following the Davis Cup finals in November. (AP Photo/Ben Curtis, File)

FILE - Spain's Rafael Nadal lifts the trophy after winning the final match against Norway's Casper Ruud in three sets, 6-3, 6-3, 6-0, at the French Open tennis tournament in Roland Garros stadium in Paris, France, Sunday, June 5, 2022, as he has announced he will retire from tennis at age 38 following the Davis Cup finals in November. (. (AP Photo/Christophe Ena, File)

FILE - Rafael Nadal, of Spain, returns a shot to Amaud Clement, of France, during second round play the Pacific Life Open tennis tournament, Saturday, March 10, 2007, in Indian Wells, Calif., as he has announced he will retire from tennis at age 38 following the Davis Cup finals in November. (AP Photo/Mark J. Terrill, File)

FILE - Rafael Nadal of Spain celebrates his victory over Marton Fucsovics of Hungary during the men's singles tennis competition, at the 2024 Summer Olympics, Sunday, July 28, 2024, in Paris, France, as he has announced he will retire from tennis at age 38 following the Davis Cup finals in November. (AP Photo/Manu Fernandez, File)