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OSTRAVA, CZECH REPUBLIC - SEPTEMBER 23: Alison Riske from The United States plays a forehand in her Round of 16 Singles match against Jil Teichmann from Switzerland during Day 4 of the J&T Banka Ostrava Open 2021 on September 23, 2021 in Ostrava, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images)

OSTRAVA, CZECH REPUBLIC - SEPTEMBER 23: Alison Riske from The United States plays a forehand in her Round of 16 Singles match against Jil Teichmann from Switzerland during Day 4 of the J&T Banka Ostrava Open 2021 on September 23, 2021 in Ostrava, Czech Republic. (Photo by Adam Nurkiewicz/Getty Images)
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Getty Images Sport Adam Nurkiewicz