Jessica Pegula, the two-time defending champion at the National Bank Open, was upset 3-6, 6-4, 6-1 by Anastasija Sevastova, while Naomi Osaka cruised into the fourth round.

Two-time defending champion Jessica Pegula was eliminated in the third round of the National Bank Open, falling 3-6, 6-4, 6-1 to Anastasija Sevastova on Friday. Sevastova, a 35-year-old from Latvia who was ranked 11th in 2018 but has fallen to 386th,

Jessica Pegula was stunned by world No. 386 Anastasija Sevastova at the Canadian Open on Friday as she was knocked out of the tournament after throwing away a one-set advantage. The American, who was aiming to win the tournament for the third year in a row,