Montreal’s Felix Auger-Aliassime is out of the Madrid Open singles tournament after losing to Dusan Lajovic in three sets, 6-2, 3-6, 7-6 (5), in the Round of 64 on Saturday. Lajovic handily won the first set, but Auger-Aliassime responded with a comfortable win of his own in the second. Lajovic then took the third set in a tiebreak. Source