Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Daria Kasatkina in action during her second round match against Ukraine's Marta Kostyuk Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Daria Kasatkina in action during her second round match against Ukraine's Marta Kostyuk Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Ukraine's Marta Kostyuk in action during her second round match against Russia's Daria Kasatkina Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Ukraine's Marta Kostyuk in action during her second round match against Russia's Daria Kasatkina Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Ukraine's Marta Kostyuk in action during her second round match against Russia's Daria Kasatkina Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Latvia's Jelena Ostapenko reacts during her second round match against Czech Republic's Tereza Martincova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Latvia's Jelena Ostapenko in action during her second round match against Czech Republic's Tereza Martincova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Latvia's Jelena Ostapenko reacts during her second round match against Czech Republic's Tereza Martincova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Latvia's Jelena Ostapenko reacts during her second round match against Czech Republic's Tereza Martincova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Latvia's Jelena Ostapenko in action during her second round match against Czech Republic's Tereza Martincova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Czech Republic's Tereza Martincova in action during her second round match against Latvia's Jelena Ostapenko Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Czech Republic's Tereza Martincova in action during her second round match against Latvia's Jelena Ostapenko Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Czech Republic's Tereza Martincova in action during her second round match against Latvia's Jelena Ostapenko Action Images via Reuters/Matthew Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Frances Tiafoe of the U.S. in action during his second round match against Serbia's Viktor Troicki Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Frances Tiafoe of the U.S. in action during his second round match against Serbia's Viktor Troicki Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Frances Tiafoe of the U.S. in action during his second round match against Serbia's Viktor Troicki Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Serbia's Viktor Troicki in action during his second round match against Frances Tiafoe of the U.S. Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Canada's Denis Shapovalov in action during his second round match against Spain's Feliciano Lopez Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Canada's Denis Shapovalov celebrates winning his second round match against Spain's Feliciano Lopez Action Images via Reuters/Paul Childs

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Czech Republic's Karolina Pliskova reacts during her round of 16 match against Jessica Pegula of the U.S. REUTERS/Annegret Hilse

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Czech Republic's Karolina Pliskova reacts during her round of 16 match against Jessica Pegula of the U.S. REUTERS/Annegret Hilse

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Canada's Denis Shapovalov in action during his second round match against Spain's Feliciano Lopez Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Canada's Denis Shapovalov in action during his second round match against Spain's Feliciano Lopez Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Spain's Feliciano Lopez =in action during his second round match against Canada's Denis Shapovalov Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Canada's Denis Shapovalov reacts during his second round match against Spain's Feliciano Lopez Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Canada's Denis Shapovalov in action during his second round match against Spain's Feliciano Lopez Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Canada's Denis Shapovalov in action during his second round match against Spain's Feliciano Lopez Action Images via Reuters/Paul Childs

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Jessica Pegula of the U.S. in action during her round of 16 match against Czech Republic's Karolina Pliskova REUTERS/Annegret Hilse

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Jessica Pegula of the U.S. in action during her round of 16 match against Czech Republic's Karolina Pliskova REUTERS/Annegret Hilse

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Jessica Pegula of the U.S. reacts during her round of 16 match against Czech Republic's Karolina Pliskova REUTERS/Annegret Hilse

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Czech Republic's Karolina Pliskova reacts during her round of 16 match against Jessica Pegula of the U.S. REUTERS/Annegret Hilse

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Czech Republic's Karolina Pliskovain action during her round of 16 match against Jessica Pegula of the U.S. REUTERS/Annegret Hilse

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Jessica Pegula of the U.S. shoe during her round of 16 match against Czech Republic's Karolina Pliskova

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova in action during her second round match against France's Kristina Mladenovic Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova in action during her second round match against France's Kristina Mladenovic Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova reacts during her second round match against France's Kristina Mladenovic

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 General view France's Kristina Mladenovic in action during her second round match against Russia's Anastasia Potapova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 General view of the match Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 France's Kristina Mladenovic in action during her second round match against Russia's Anastasia Potapova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova in action during her second round match against France's Kristina Mladenovic Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 France's Kristina Mladenovic in action during her second round match against Russia's Anastasia Potapova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 France's Kristina Mladenovic in action during her second round match against Russia's Anastasia Potapova Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova in action during her second round match against France's Kristina Mladenovi Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova in action during her second round match against France's Kristina Mladenovic Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova in action during her second round match against France's Kristina Mladenovic Action Images via Reuters/Matthew Childs

Tennis - WTA 250 - Birmingham Classic - Edgbaston Priory Club, Edgbaston, Birmingham, Britain - June 17, 2021 Russia's Anastasia Potapova in action during her second round match against France's Kristina Mladenovic Action Images via Reuters/Matthew Childs

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Czech Republic's Karolina Pliskovain action during her round of 16 match against Jessica Pegula of the U.S. REUTERS/Annegret Hilse

Tennis - WTA 500 - bett1 Open - Rot-Weiss Tennis Club, Berlin, Germany - June 17, 2021 Jessica Pegula of the U.S. in action during her round of 16 match against Czech Republic's Karolina Pliskova REUTERS/Annegret Hilse

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Italy's Matteo Berrettini reacts during his quarter-final match against Britain's Andy Murray Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray wipes his face with a towel during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Italy's Matteo Berrettini waves to the fans after losing his quarter-final match against Britain's Andy Murray Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray shakes hands with Italy's Matteo Berrettini after the match Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray reacts during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray reacts during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray in action during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray wipes his face with a towel during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray reacts during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray reacts during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray in action during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs

Tennis - ATP 500 - Queen's Club Championships - Queen's Club, London, Britain - June 17, 2021 Britain's Andy Murray reacts during his quarter-final match against Italy's Matteo Berrettini Action Images via Reuters/Paul Childs