MELBOURNE, AUSTRALIA - 21 DE ENERO DE 2019: El tenista profesional Stefanos Tsitsipas de Grecia en acción durante su partido de cuartos de final en el Abierto de Australia 2019 en Melbourne Park - Foto e imagen de stock

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece celebrates victory after his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece celebrates victory after his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 22, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter final match at Australian Open 2019 in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece celebrates victory after his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Alexander Zverev of Germany in action during his round of 16 match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 24, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his semifinal match at Australian Open 2019 in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 22, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter final match at Australian Open 2019 in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter-final match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter-final match at 2019 Australian Open in Melbourne Park

RIO DE JANEIRO, BRAZIL - AUGUST 13, 2016: Olympic champion Andy Murray of Great Britain celebrates victory after men's singles semifinal of the Rio 2016 Olympic Games at the Olympic Tennis Centre

MELBOURNE, AUSTRALIA - JANUARY 24, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his semifinal match at Australian Open 2019 in Melbourne Park

PARIS, FRANCE - JUNE 1, 2022: Professional tennis player Andrey Rublev of Russia in action during his quarter-final match against Marin Cilic of Croatia at 2022 Roland Garros in Paris, France

MELBOURNE, AUSTRALIA - JANUARY 23, 2019: Professional tennis player Stefanos Tsitsipas celebrates victory after his quarter-final match at Australian Open 2019 in Melbourne Park

NEW YORK - AUGUST 31, 2019: Professional tennis player Alexander Zverev of Germany celebrates victory after his 2019 US Open third round match at Billie Jean King National Tennis Center

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Milos Raonic of Canada celebrates victory after his round of 16 match at 2019 Australian Open in Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 22, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter final match at Australian Open 2019 in Melbourne Park

MIAMI GARDENS, FLORIDA - MARCH 26, 2022: Professional tennis player Stefanos Tsitsipas of Greece celebrates victory after Miami Open 2022 round of 64 match at the Hard Rock Stadium in Miami Gardens, Florida

NEW YORK - AUGUST 31, 2019: Professional tennis player Alexander Zverev of Germany celebrates victory after his 2019 US Open third round match at Billie Jean King National Tennis Center

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Stefanos Tsitsipas of Greece in action during his quarter-final match at 2019 Australian Open in Melbourne Park

MIAMI GARDENS, FLORIDA - MARCH 26, 2022: Professional tennis player Stefanos Tsitsipas of Greece celebrates victory after Miami Open 2022 round of 64 match at the Hard Rock Stadium in Miami Gardens, Florida

MELBOURNE, AUSTRALIA - JANUARY 21, 2019: Professional tennis player Alexander Zverev of Germany in action during his round of 16 match at 2019 Australian Open in Melbourne Park

MIAMI GARDENS, FLORIDA - MARCH 28, 2022: Professional tennis player Stefanos Tsitsipas of Greece celebrates victory after Miami Open 2022 round of 32 match at the Hard Rock Stadium in Miami Gardens, Florida