![Martina Hingis of Switzerland hits the ball during the match against Serena Williams of the USA for the US Open at the USTA National Tennis Center… | Martina hingis Martina Hingis of Switzerland hits the ball during the match against Serena Williams of the USA for the US Open at the USTA National Tennis Center… | Martina hingis](https://i.pinimg.com/736x/80/c0/7c/80c07cb3b769ba8e8ae9efdef9dd135b.jpg)
Martina Hingis of Switzerland hits the ball during the match against Serena Williams of the USA for the US Open at the USTA National Tennis Center… | Martina hingis
![Serena Williams of the United States returns to Martina Hingis of Switzerland during the U.S. Open women's final in Flushing Meadows September 11. Williams is the seventh seed in the tournament. PJ/SV Serena Williams of the United States returns to Martina Hingis of Switzerland during the U.S. Open women's final in Flushing Meadows September 11. Williams is the seventh seed in the tournament. PJ/SV](https://c8.alamy.com/comp/2D5AD7K/serena-williams-of-the-united-states-returns-to-martina-hingis-of-switzerland-during-the-us-open-womens-final-in-flushing-meadows-september-11-williams-is-the-seventh-seed-in-the-tournament-pjsv-2D5AD7K.jpg)
Serena Williams of the United States returns to Martina Hingis of Switzerland during the U.S. Open women's final in Flushing Meadows September 11. Williams is the seventh seed in the tournament. PJ/SV
USA Serena Williams in action vs Switzerland Martina Hingis during... Foto di attualità - Getty Images
![Martina Hingis of Switzerland hits her head with her racquet after making a bad shot against American Serena Williams during the U.S. Open women's final in Flushing Meadows September 11. Hingis is Martina Hingis of Switzerland hits her head with her racquet after making a bad shot against American Serena Williams during the U.S. Open women's final in Flushing Meadows September 11. Hingis is](https://c8.alamy.com/comp/2D5F126/martina-hingis-of-switzerland-hits-her-head-with-her-racquet-after-making-a-bad-shot-against-american-serena-williams-during-the-us-open-womens-final-in-flushing-meadows-september-11-hingis-is-the-number-one-seed-in-the-tournament-pjsv-2D5F126.jpg)
Martina Hingis of Switzerland hits her head with her racquet after making a bad shot against American Serena Williams during the U.S. Open women's final in Flushing Meadows September 11. Hingis is
![Martina Hingis of Switzerland returns a shot to Serena Williams of USA during the semifinals of the US Open at USTA National Tennis Center in Flus… | Martina hingis Martina Hingis of Switzerland returns a shot to Serena Williams of USA during the semifinals of the US Open at USTA National Tennis Center in Flus… | Martina hingis](https://i.pinimg.com/736x/ee/78/f5/ee78f532b96a3e2e474a5b99fcd62c84.jpg)
Martina Hingis of Switzerland returns a shot to Serena Williams of USA during the semifinals of the US Open at USTA National Tennis Center in Flus… | Martina hingis
![Martina Hingis of Switzerland returns a shot to Serena Williams of USA during the semifinals of the US Open at USTA Na… | Martina hingis, Sportmädchen, Tennis stars Martina Hingis of Switzerland returns a shot to Serena Williams of USA during the semifinals of the US Open at USTA Na… | Martina hingis, Sportmädchen, Tennis stars](https://i.pinimg.com/736x/4b/e5/fe/4be5fe054e9a6012cc2b2544822ddb05.jpg)