kasatkina
Marta Kostyuk and Daria Kasatkina open up the third round of the National Bank Open presented by Rogers, while No. 1 seed Coco Gauff takes on Veronika Kudermetova.
Catch the action in Montreal, with live coverage on Sportsnet and Sportsnet+ beginning at 12:30 p.m. ET / 9:30 a.m. PT.