Frances Tiafoe came from two sets down to deny Alex Michelsen in an all-American epic, while Aryna Sabalenka prevailed in a high-quality battle against the Wimbledon champion Linda Noskova First set: Sabalenka* 3-1 Noskova (*denotes next server) At 30-all, Sabalenka is applying more pressure on N...
Source: [Guardian US](https://www.theguardian.com/sport/live/2026/sep/08/us-open-tennis-2026-quarter-finals-sabalenka-noskova-tiafoe-michelsen-live)