Horacio Zeballos Pictures
SHANGHAI, CHINA - OCTOBER 10: Mike Bryan of United States serves to Julio Peralta of Chile and Horacio Zeballos of Argentina during the match between Mike Bryan of United States and Jack Sock of United States and Julio Peralta of Chile and Horacio Zeballos of Argentina during the Second Round match of Men's Double match in 2018 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 10, 2018 in Shanghai, China. (Photo by Kevin Lee/Getty Images)