2019 US Open - Day 1 (Angelique Kerber)

2019 US Open - Day 1
In This Photo: Angelique Kerber
Angelique Kerber of Germany reacts during her women's singles first round match against Kristina Mladenovic of France during day one of the 2019 US Open at the USTA Billie Jean King National Tennis Center on August 26, 2019 in the Flushing neighborhood of the Queens borough of New York City.
(Aug. 25, 2019 - Source: Getty Images North America)