Félix Auger-Aliassime reaches US Open semi-finals after Carlos Alcaraz retires

Auger-Aliassime advances after Alcaraz retires trailing 6-3, 3-1 FAA reaches semi-final after Alcaraz retires - as it happened Giantkiller Fernandez topples Svitolina to reach semi-finals What had started as one of the more intriguing US Open quarter-finals in years between a couple of the tour's most promising young guns ended prematurely Tuesday night as Félix Auger-Aliassime abruptly went through to the last four at Flushing Meadows when the Spanish teenager Carlos Alcaraz retired down a set...