Coco Gauff of the US slips on the grass as she plays a return to Britain's Francesca Jones during the women's singles first round match on day two of the Wimbledon Tennis Championships in London, Tuesday June 29, 2021. (AP Photo/Alastair Grant)

Frances Tiafoe of the US celebrates after winning the men's singles match against Stefanos Tsitsipas of Greece on day one of the Wimbledon Tennis Championships in London, Monday June 28, 2021. (AP Photo/Alastair Grant)