Coco Gauff reaches Madrid third round with double bagel

(Photo credit: Geoff Burke-USA TODAY Sports) Third-seeded Coco Gauff cruised to a 6-0, 6-0 win in 51 minutes against the Netherlands' Arantxa Rus during the second round of the Mutua Madrid Open on Thursday. Gauff lost only 18 points in the 12 games of the match -- eight in the first set and 10 in the second. It was the first-ever double bagel posted by the 20-year-old American in a tour-level main-draw match. "I played