U.S. Ryder Cup captain Corey Pavin shot a 4-under 68 on Saturday to maintain a one-stroke lead in the Champions Tour's Administaff Small Business Classic. Pavin had a 10-under 134 total on The Woodlands Country Club course. Mark Wiebe (68) was second, and former University of Houston star Fred Couples (65) was 8 under. Couples had eight birdies and one bogey in his tournament-best round. Read more: http://sports.espn.go.com/golf/news/story?id=5720297