Naomi Osaka advanced to the National Bank Open quarterfinals Sunday with the second-fastest victory of her career, routing Anastasija Sevastova 6-1, 6-0 in 49 minutes in windy conditions.

Naomi Osaka advanced to the National Bank Open quarterfinals Sunday with the second-fastest victory of her career, reaching the final eight of a WTA 1000 or Grand Slam event for the first time in 19 months.

Former world No. 1 Naomi Osaka roared into the last eight at the WTA Canadian Open on Sunday as Iga Swiatek became the latest top player to suffer an upset loss in Montreal. Australian Open champion Madison Keys, meanwhile, saved two match points on the way to a three-set victory over Karolina Muchova to reach the quarterfinals.