Diallo, the No. 27 seed, was the last Canadian left in the 96-man singles draw. The other seeded Canadians — Montreal’s Felix Auger-Aliassime (No. 21) and Denis Shapovalov (No. 22) of Richmond Hill, ...

Second-seeded Taylor Fritz of the United States beat 6-foot-8 Canadian Gabriel Diallo 6-4, 6-2 on Friday night in the third round of the National Bank Open.