Talk about clutch! After Petros Tsitsipas threw shade at Coco Gauff’s serve, the American phenom answered right where it counts—on the court. Despite a few double faults, Gauff steamrolled Maria Sakkari 6-3, 6-2, proving the doubters (and Petros) wrong and putting Team USA up in the United Cup quarters. Looks like the World No. 3 is letting her racquet do the talking this season! #Sports #Tennis #CocoGauff