GUANGZHOU, CHINA - FEBRUARY 02: Japan team celebrate the victory during day two of the 2019 Davis Cup Qualifiers at Guangdong Olympic Sports Center Tennis Center on February 2, 2019 in Guangzhou, China. (Photo by Shi Tang/Getty Images)
GUANGZHOU, CHINA - FEBRUARY 02: Japan team celebrate the victory during day two of the 2019 Davis Cup Qualifiers at Guangdong Olympic Sports Center Tennis Center on February 2, 2019 in Guangzhou, China. (Photo by Shi Tang/Getty Images)