Riley grabs two-shot lead at Colonial

The 27-year-old ranked 250th in the world was 10-under and in the lead but facing a par putt at his final hole when play was halted for more than an hour because of thunderstorms in the area. "Luckily, it was a three-footer straight up the hill, so (there) wasn't too much to stress about," Riley said. "I knocked in about five three-footers before walking over there to cap off the round -- hit it center cut and made it. "It was nice to finish the day and made for a good, pretty stress-free six-under."...