Top-seeded Alexander Zverev of Germany led Francisco Cerundolo 6-4, 1-0 when the 14th-seeded Argentine retired because of an abdominal injury Saturday night in the National Bank Open ...

Alexander Zverev made it through to the last eight of the Toronto Masters after Francisco Cerundolo retired due to injury at ...

After the qualifications of Karen Khachanov and Alex Michelsen earlier in the day, two more players advanced to the quarterfinals of the Toronto ...

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