Coco Gauff suffer upset loss in Wimbledon fourth round

Gauff, who was seeded second in the tournament, lost 6-4, 6-3 to American qualifier Emma Navarro

The 18-year-old American had been one of the favorites to win the title at Wimbledon this year, but she was unable to overcome Navarro's aggressive play

Gauff is now out of the tournament, but she will still be considered one of the top young players in the world. She is expected to be a major contender for Grand Slam titles in the years to come.