Coco Gauff is the youngest winner at Wimbledon since 1991, and she beat her idol Venus Williams in straight sets. Gauff spoke about the historic day and what it's like to face off against one of her favorite players. » Subscribe to USA TODAY Sports: https://bit.ly/2L0ktE1 » USA TODAY delivers current local and national news, sports, entertainment,  finance, technology, and more through award-winning journalism, photos, videos and VR.