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Greg Biffle (16) drives in a pack with Kyle Busch (18), AJ Allmendinger (22), Brad Keselowski (2) and Mark Martin (55) during the NASCAR Sprint Cup Series auto race at Talladega Superspeedway in Talladega, Ala., Sunday, May 6, 2012. (AP Photo/Dave Martin)

Keselowski wins Talladega

Brad Keselowski got a huge push from Kyle Busch to take the lead with a lap to go Sunday, then used a calculated move to prevent Busch from taking the win away from him at Talladega Superspeedway.