Paula Badosa of Spain celebrates the victory against Aryna Sabalenka of Belarus, during a match of the AKRON WTA Finals tournament, in Guadalajara, Mexico, 11 November 2021. EPA-EFE/Francisco GuascoMaria Sakkari of Greece reacts against Iga Swiatek of Poland, during a match at the AKRON WTA Finals tournament, in Guadalajara, Mexico, 11 November 2021. EPA-EFE/Francisco GuascoAryna Sabalenka of Belarus reacts to Paula Badosa of Spain, during a match of the AKRON WTA Finals tournament, in Guadalajara, Mexico, 11 November 2021. EPA-EFE/Francisco GuascoKaterina Siniakova of Czech Republic in action against Sharon Fichman of Canada and Giuliana Olmos of Mexico, during a doubles match of the AKRON WTA Finals tournament, in Guadalajara , Mexico, 11 November 2021. EPA-EFE/Francisco GuascoIga Swiatek of Poland in action against Maria Sakkari of Greece, during a match at the AKRON WTA Finals tournament, in Guadalajara, Mexico, 11 November 2021. EPA-EFE/Francisco GuascoSharon Fichman of Canada in action against Barbora Krejcikova of the Czech Republic and Katerina Siniakova of the Czech Republic, during a doubles match of the AKRON WTA Finals tournament, in Guadalajara , Mexico, 11 November 2021. EPA-EFE/Francisco GuascoHsieh Su-Wei of Chinese Taipei in action against Alexa Guarachi of Chile and Desirae Krawczyk of the United States, during a tournament doubles match AKRON WTA Finals, in Guadalajara, Mexico, 11 November 2021. EPA-EFE/Francisco GuascoAlexa Guarachi of Chile in action against Hsieh Su-Wei of Chinese Taipei and Elise Mertens of Belgium, during a tournament doubles match AKRON WTA Finals, in Guadalajara, Mexico, 11 November 2021. EPA-EFE/Francisco Guasco