Top-seeded Alexander Zverev advanced to an ATP Toronto Masters quarter-final against defending champion Alexei Popyrin as his fourth-round opponent Francisco Cerundolo was forced to retire with an ...

Alexei Popyrin remains in the hunt for a second straight National Bank Open crown. The Australian battled back from a set ...

Alexander Zverev moved into the quarterfinal of the ATP Toronto Masters with a triumph over Francisco Cerundolo on Sunday as the latter was forced to withdraw due to an injury. Zverev secured a 6-4, 1 ...

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. Zverev advanced ...