Big decisions pay off as Coco Gauff gears up for US Open with Cincinnati title

American beats third seeded compatriot Jessica Pegula 6-2, 6-4Gauff claims her first title of season and second in CincinnatiOne year ago, Coco Gauff departed the Cincinnati Open with her career at a crossroads. On serve, she had capitulated, offering up countless double faults in most matches, and…