Anastasija Sevastova stunned two-time defending champion Jessica Pegula 3-6, 6-4, 6-1 on Friday to book a fourth-round clash with Naomi Osaka at the WTA Canadian Open. Sevastova, a former world No. 11 ...

Pegula has won only one of her past four matches and she didn't hide her frustration after losing to Anastasija Sevastova in ...