Coco Gauff is disappointed in her mistake-filled performance during a first-round Wimbledon loss. She also is determined not to dwell on it for too long. The U.S.

Rick Macci, Boca Raton's wizard of tennis, was not surprised Gauff fell to 42nd-ranked Dayana Yastremska weeks after capturing the French Open.

Wimbledon Championships have been loaded with upsets. On Tuesday night, No. 2 seed Coco Gauff was upset by unseeded Dayana Yastremska. Gauff just didn't look sharp at all against Yastremska, losing 7-6 (3),