Elena Rybakina advanced to the National Bank Open semifinals after Marta Kostyuk was forced to retire with an apparent arm injury Monday with Rybakina leading 6-1, 2-1.

Kazakhstan’s Elena Rybakina advanced to the National Bank Open semifinals after Ukraine’s Marta Kostyuk was forced to retire ...

Canadian teen Victoria Mboko breezed into the semifinals on home turf, dispatching of Spain's Jessica Bouzas Maneiro 6-4, 6-2 on Monday at the National Bank Open in Montreal.

Victoria Mboko keeps on rising. Two days after dispatching No. 1 seed Coco Gauff, the Canadian teenage sensation booked her place in the National Bank Open semifinals with a 6-4, 6-2 win over Spain’s ...

In the past year, though, Fritz has continued his slow and steady slog upward, while Rublev has spun his wheels. Fritz made the final at the US Open last year, and the semis at Wimbledon last month.