Emma Navarro upsets defending U.S. Open champ Coco Gauff

(Photo credit: Robert Deutsch-USA TODAY Sports)
No. 13 seed Emma Navarro had 20 winners while delivering a huge upset over defending U.S. Open champion Coco Gauff, prevailing 6-3, 4-6, 6-3 on Sunday to reach the quarterfinals in New York.

Navarro prospered from the implosion of the third-seeded Gauff, who committed 19 double faults and 60 unforced errors. Gauff had 11 double faults in the decisive set.

Navarro, 23, is i