Colorado self-reported a number of minor NCAA violations in football under Deion Sanders – USA TODAY

Jack Sock, an Olympic gold medalist and four-time Grand Slam champion, announced Sunday that he will retire from tennis following the U.S. Open.  Sock’s retirement comes amid the Professional Pickleball Association’s announcement that the American tennis pro has now joined the tour.  “To the 8-year-old boy who immediately fell in love with the sport of […]