Blinded by smoke billowing from Ricky Stenhouse Jr.'s car on the final lap, Carl Edwards slammed into his Roush Fenway Racing teammate and inadvertently pushed him to victory in a wild finish to the NASCAR Nationwide race Saturday night. Stenhouse appeared set to cruise to his second win at Iowa this year, but the No. 6 car blew an engine with the checkered flag in sight. With the smoke obscuring Edwards' view and oil on the track, he slammed into Stenhouse and shoved him across the finish line. Read more: http://espn.go.com/racing/nascar/na.../ricky-stenhouse-jrwins-nationwide-race-crash
