SHENZHEN, CHINA - SEPTEMBER 22: General view asTeam Czechia, umpires and Team Great Britain line up for national anthems on court before the Billie Jean King Cup by Gainbridge Finals 2026, Quarter-Final match between Czechia and Great Britain at Shenzhen Bay Sports Centre Arena on September 22, 2026 in Shenzhen, China. (Photo by Wang He/Getty Images for LTA)