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

Coco Gauff has become just the third woman in the Open era to lose in the first round at Wimbledon right after winning the championship at the French Open.

Coming off her second Grand Slam with a French Open title over Aryna Sabalenka last month, Gauff admitted her focus wasn't there against the unseeded Ukrainian after her straight sets loss. Gauff managed just six winners in the match, suffered nine double faults and whiffed her way to 29 unforced errors.