Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

NEW YORK, NY - SEPTEMBER 10:  Martina Hingis of Switzerland and Yung-Jan Chan of Taiwan hold the championship trophy after defeating Lucie Hradecka of Czech Republic and Katerina Siniakova of Czech Republic after their Women's Doubles finals match on Day Fourteen of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 10, 2017 in the Flushing neighborhood of the Queens borough of New York City. Chan and Hingis won the match in the second set with a score of 6-3, 6-2.  (Photo by Al Bello/Getty Images)
NEW YORK, NY - SEPTEMBER 10:  Martina Hingis of Switzerland and Yung-Jan Chan of Taiwan hold the championship trophy after defeating Lucie Hradecka of Czech Republic and Katerina Siniakova of Czech Republic after their Women's Doubles finals match on Day Fourteen of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 10, 2017 in the Flushing neighborhood of the Queens borough of New York City. Chan and Hingis won the match in the second set with a score of 6-3, 6-2.  (Photo by Al Bello/Getty Images)

    JUST WATCHED

    Martina Hingis still winning majors at 36

MUST WATCH

Martina Hingis still winning majors at 36

Martina Hingis talks about her career, in which she became the youngest ever grand slam champ. Two decades on, she wins a milestone 25th major title.

Martina Hingis still winning majors at 36

Martina Hingis talks about her career, in which she became the youngest ever grand slam champ. Two decades on, she wins a milestone 25th major title.