Brad Keselowski held off points leader Kyle Busch on the final lap to win the Kroger On Track For the Cure 250 in a green-white-checker finish in Saturday's Nationwide Series race at Memphis Motorsports Park.

Keselowski was leading when a caution came out with two laps to go because Stephen Wallace spun after tangling with Matt Kenseth. Wallace banged into Kenseth's car after the race and the two had words on pit road.

Keselowski held onto the lead through the overtime segment. Busch finished second and leads Carl Edwards by 215 points in the standings.

Busch was on Keselowski's rear bumper coming out of the final turn. Keselowski got loose but held on for his fourth Nationwide win of the year.

Jason Leffler finished third, while Mike Bliss and Brendan Gaughan completed the top five. Edwards was sixth.