"I also cannot believe" - Marta Kostyuk's coach reacts as underwhelming display gifts Coco Gauff victory

Things did not go brilliantly for Marta Kostyuk in the Cincinnati Open quarter-finals. She managed to pick up just four games in a lacklustre display against Coco Gauff who sailed clear to win 6-2, 6-2. It was the first meeting between the pair for over a year, and a lot had changed since that Kost...