SHENZHEN, CHINA - SEPTEMBER 23: Zhibek Kulambayeva of Kazakhstan warm ups before the Billie Jean King Cup by Gainbridge Finals 2026, Quarter-Final match between Kazakhstan and Spain at Shenzhen Bay Sports Centre Arena on September 23, 2026 in Shenzhen, China. (Photo by Lintao Zhang/Getty Images for Billie Jean King Cup)

SHENZHEN, CHINA - SEPTEMBER 23: Sonja Zhiyenbayeva of Kazakhstan warm ups before the Billie Jean King Cup by Gainbridge Finals 2026, Quarter-Final match between Kazakhstan and Spain at Shenzhen Bay Sports Centre Arena on September 23, 2026 in Shenzhen, China. (Photo by Lintao Zhang/Getty Images for Billie Jean King Cup)

SHENZHEN, CHINA - SEPTEMBER 22: Sara Bejlek of Czechia speaks during the pre match press conference in 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 Lintao Zhang/Getty Images for Billie Jean King Cup)

SHENZHEN, CHINA - SEPTEMBER 22: Karolina Muchova of Czechia speaks during the pre match press conference in 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 Lintao Zhang/Getty Images for Billie Jean King Cup)

SHENZHEN, CHINA - SEPTEMBER 22: Barbora Strycova, Captain of Czechia speaks during the pre match press conference in 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 Lintao Zhang/Getty Images for Billie Jean King Cup)

SHENZHEN, CHINA - SEPTEMBER 22: Katerina Siniakova, Sara Bejlek, Marie Bouzkova, Karolina Muchova, Linda Noskova and Captain, Barbora Strycova of team Czechia attend the pre match press conference in 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 Lintao Zhang/Getty Images for Billie Jean King Cup)

SHENZHEN, CHINA - SEPTEMBER 22: Katerina Siniakova, Sara Bejlek, Marie Bouzkova, Karolina Muchova, Linda Noskova and Captain, Barbora Strycova of line up during during the pre match press conference in 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 Lintao Zhang/Getty Images for Billie Jean King Cup)

SHENZHEN, CHINA - SEPTEMBER 22: Linda Noskova of Czechia speaks during the pre match press conference in 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 Lintao Zhang/Getty Images for Billie Jean King Cup)