Qinwen Zheng of China blows a kiss to the crowd after her 6-1, 6-1 victory against Jasmine Paolini of Italy in their round-robin singles match at the WTA Finals in Riyadh on November 6, 2024. Getty Images

WTA Finals: Pere Riba on coaching Zheng Qinwen, her stunning win spree and aiming for world No 1 spot