Desirae Krawczyk (top L)/Joe Salisbury (top R) compete with Elena Vesnina (bottom L)/Aslan Karatsev during the mixed doubles final between Desirae Krawczyk of the United States/Joe Salisbury of Britain and Elena Vesnina/Aslan Karatsev of Russia of the French Open tennis tournament at Roland Garros in Paris, France, June 10, 2021. (Photo by Aurelien Morissard/Xinhua)

Desirae Krawczyk/Joe Salisbury (R) compete during the mixed doubles final between Desirae Krawczyk of the United States/Joe Salisbury of Britain and Elena Vesnina/Aslan Karatsev of Russia of the French Open tennis tournament at Roland Garros in Paris, France, June 10, 2021. (Photo by Aurelien Morissard/Xinhua)

Desirae Krawczyk/Joe Salisbury (front) celebrate their victory after the mixed doubles final between Desirae Krawczyk of the United States/Joe Salisbury of Britain and Elena Vesnina/Aslan Karatsev of Russia of the French Open tennis tournament at Roland Garros in Paris, France, June 10, 2021. (Photo by Aurelien Morissard/Xinhua)

Desirae Krawczyk (top L)/Joe Salisbury (top R) celebrate their victory after the mixed doubles final between Desirae Krawczyk of the United States/Joe Salisbury of Britain and Elena Vesnina/Aslan Karatsev of Russia of the French Open tennis tournament at Roland Garros in Paris, France, June 10, 2021. (Photo by Aurelien Morissard/Xinhua)

Desirae Krawczyk/Joe Salisbury (L) compete during the mixed doubles final between Desirae Krawczyk of the United States/Joe Salisbury of Britain and Elena Vesnina/Aslan Karatsev of Russia of the French Open tennis tournament at Roland Garros in Paris, France, June 10, 2021. (Photo by Aurelien Morissard/Xinhua)

Desirae Krawczyk/Joe Salisbury (L) compete during the mixed doubles final between Desirae Krawczyk of the United States/Joe Salisbury of Britain and Elena Vesnina/Aslan Karatsev of Russia of the French Open tennis tournament at Roland Garros in Paris, France, June 10, 2021. (Photo by Aurelien Morissard/Xinhua)

Elena Vesnina (R)/Aslan Karatsev compete during the mixed doubles final between Desirae Krawczyk of the United States/Joe Salisbury of Britain and Elena Vesnina/Aslan Karatsev of Russia of the French Open tennis tournament at Roland Garros in Paris, France, June 10, 2021. (Photo by Aurelien Morissard/Xinhua)