Djokovic withdraws from Canada hardcourt event
Novak Djokovic has withdrawn from next week's U.S. Open tune-up event in Canada as he cannot enter the country without being fully vaccinated against COVID-19, tournament organisers said on Thursday. Djokovic has refused to take the vaccine but was still included on the entry list for the ATP 1000 hardcourt event in Montreal when it was released in mid-July.


