In the Nationwide series, Keselowski also had a series of run-ins with Denny Hamlin. Throughout 2007, 2008, and 2009, Keselowski and Hamlin tangled in many races. After Keselowski punted Hamlin during the autumn Phoenix event in the Nationwide race, Hamlin said he would retaliate. The next week Hamlin kept his promise, intentionally colliding into Keselowski early in the race. The wreck ended Keselowski's huge chances of beating Kyle Busch for the championship. NASCAR black-flagged Hamlin 3 laps for aggressive rough driving, but Hamlin recovered for a top ten spot. Hamlin was unapologetic in an interview and fellow competitors said that Hamlin was justified.