Arantxa sanchez

Spaniard Paula Badosa: Emma Navarro advanced to her first US Open quarterfinal after the 23-year-old American defeated Gauff in a straight-sets, fourth-round match.

After a convincing upset of Gauff earlier at Wimbledon, this was the second time in a row at a major, that Navarro beat her countrywoman.

The No.13-seeded Navarro backed up that breakthrough with a 6-3, 4-6, 6-3 win to advance to her second straight major quarterfinal. That ended No.3 Gauff’s title defense and a muscular 11-match winning streak in New York.