Top-seeded Alexander Zverev 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 to face Popyrin in Toronto quarterfinals
Other News
- Acuff scores 30 as Calipari, Hogs roll to SEC title
- Power drops 44 to lead Penn over Yale in Ivy final
- Djokovic (shoulder) withdraws from Miami Open
- Pakistan lodge official complaint about Bangladesh’s review at end of chase
- Max slams F1 car: ‘Never had anything this bad’
- Rangers giving ball to Eovaldi for Opening Day