Carl Edwards and Brad Keselowski kept it clean. Kyle Busch kept on winning. Busch held off Edwards on a late restart to win the NASCAR Nationwide race at O'Reilly Raceway Park on Saturday night, collecting his eighth victory of the season while sending a friendly reminder about who drives the dominant car in NASCAR's No. 2 series. http://sports.espn.go.com/rpm/nascar/nationwide/news/story?id=5407734
