Poland and US win dramatic United Cup semi-finals
Iga Swiatek powers Poland past Kazakhstan while Czech player Tomas Machac retires when leading as the United States also reach the United Cup final.
Iga Swiatek powers Poland past Kazakhstan while Czech player Tomas Machac retires when leading as the United States also reach the United Cup final.
Elena Rybakina says she was never mistreated by her former coach Stefano Vukov, who has been suspended by the WTA.