Rafael Nadal of Spain celebrates after winning a point during the semifinal match against Daniil Medvedev of Russia at the ATP World Finals tennis tournament at the O2 arena in Lon...
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Rafael Nadal of Spain serves to Stefanos Tsitsipas of Greece during their tennis match at the ATP World Finals tennis tournament at the O2 arena in London.
AP Photo/Frank Augstein
Rafael Nadal of Spain reacts after losing a point to Stefanos Tsitsipas of Greece during their tennis match at the ATP World Finals tennis tournament at the O2 arena in London.
AP Photo/Frank Augstein
Rafael Nadal of Spain serves to Dominic Thiem of Austria during their singles tennis match at the ATP World Finals tennis tournament at the O2 arena in London
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Spain's Rafael Nadal reacts after winning a point against his compatriot Pablo Carreno Busta during their quarter-final game of the Paris Masters tennis tournament at the Bercy Are...
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Spain's Rafael Nadal poses with his trophy during a photo call on the rooftop of Galeries Lafayette, after winning Sunday the final match of the French Open tennis tournament again...
AP Photo/Francois Mori
Spain's Rafael Nadal plays a shot against Serbia's Novak Djokovic in the final match of the French Open tennis tournament at the Roland Garros stadium in Paris, France.
AP Photo/Alessandra Tarantino
Spain's Rafael Nadal bites the trophy as he celebrates winning the final match of the French Open tennis tournament against Serbia's Novak Djokovic in three sets, 6-0, 6-2, 7-5, at...
AP Photo/Michel Euler
Spain's Rafael Nadal celebrates winning the final match of the French Open tennis tournament against Serbia's Novak Djokovic in three sets, 6-0, 6-2, 7-5, at the Roland Garros stad...
AP Photo/Christophe Ena
Spain's Rafael Nadal holds the trophy, right, as he celebrates winning the final match of the French Open tennis tournament against Serbia's Novak Djokovic, left, in three sets, 6-...
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Spain's Rafael Nadal bites the trophy as he celebrates winning the final match of the French Open tennis tournament against Serbia's Novak Djokovic in three sets, 6-0, 6-2, 7-5, at...
Photo by AP/PTI
Spain's Rafael Nadal celebrates winning the final match of the French Open tennis tournament against Serbia's Novak Djokovic in three sets, 6-0, 6-2, 7-5, at the Roland Garros stad...
Photo by AP/PTI
Spain's Rafael Nadal celebrates winning the semifinal match of the French Open tennis tournament against Argentina's Diego Schwartzman in three sets, 6-3, 6-3, 7-6, at the Roland G...
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Spain's Rafael Nadal plays a shot against Argentina's Diego Schwartzman in the semifinal match of the French Open tennis tournament at the Roland Garros stadium in Paris, France.
Photo by AP/PTI
Spain's Rafael Nadal celebrates winning his fourth round match of the French Open tennis tournament against Sebastian Korda of the U.S. in three sets, 6-1, 6-1, 6-2, at the Roland ...
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Spain's Rafael Nadal clenches his fist after winning his fourth round match of the French Open tennis tournament against Sebastian Korda of the U.S. in three sets, 6-1, 6-1, 6-2, a...
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Spain's Rafael Nadal celebrates winning his third round match of the French Open tennis tournament against Italy's Stefano Travaglia in three sets, 6-1, 6-4, 6-0, at the Roland Gar...
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Spain's Rafael Nadal greets spectators after defeating Egor Gerasimov of Belarus in three sets 6-4, 6-4, 6-2, in the first round match of the French Open tennis tournament at the R...
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Spain's Rafael Nadal wears a face mask prior to his match with Argentina's Diego Schwartzman during their quarterfinals at the Italian Open tennis tournament, in Rome.
AP/PTI Photo
Spain's Rafael Nadal returns a backhand to Serbia's Dusan Lajovic during their Italian Open tennis tournament match, in Rome.
Known for punching above their weight in European football, Sevilla have won a record sixth UEFA Europa League title after defeating Italian giants AC Milan
Rafael Nadal is relishing his first last-four chance at the ATP Finals since 2015, though his only regret is fans cannot be in attendance at the O2 Arena.