Coco Gauff was once again denied a berth in the semifinal of the Canadian Open. This time, the opponent was teen sensation Victoria Mboko, who breezed past the two-time Grand Slam singles champion with a 6-1, 6-4 scoreline.

Victoria Mboko, world No. 85 and a wild card at the Canadian Open, secured the biggest win of her career Saturday night, trouncing two-time Grand Slam champion Coco Gauff 6-1, 6-4 in Montreal. This time last year,

Canadian teenager Victoria Mboko upset top-seeded Coco Gauff 6-1, 6-4 on Saturday night to reach the National Bank Open quarterfinals