No. 9 Elena Rybakina takes on the unseeded Victoria Mboko, of Canada, in a women’s singles semifinal clash at the National ...

Serena Williams' ex-coach Rick Macci says he can fix Coco Gauff's second serve issues with technical changes that target her ...

Another player who made a switch was Naomi Osaka, who replaced Patrick Mouratoglou with Tomasz Wiktorowski. The move paid off straight away, as Osaka qualified for the semifinals of the Canadian Open, ...