Karen Khachanov vs. No. 28 Alexander Blockx | Full Match Highlights | 2026 US Open

Watch the highlights from the 2026 US Open Quarterfinals as Karen Kchachanov defeats No. 28 Alexander Blockx in straight sets 6-2, 7-5, 3-2, after Blockx had to retire in the middle of the third set due to injury. ✔️ Subscribe to ESPN Unlimited: https://plus.espn.com/ #ESPN