Montreal's Felix Auger-Aliassime advanced to the semifinals of the Qatar Open tennis tournament after Russia's Daniil Medvedev retired from their quarterfinal with an illness. Auger-Aliassime won ...
Auger-Aliassime also needed a third-set tiebreak in his first-round match, a 4-6, 6-4, 7-6 (2) win over French qualifier Quentin Halys. Medvedev, ranked sixth on the ATP Tour, holds a commanding 7 ...