Kevin Harvick reminisces on 2011 Darlington fight with Kyle Busch
In the final laps of the 2011 running of the Southern 500, Harvick and Busch were making continual contact, with Busch later turning Harvick into the wall. (As a sidenote, the back-and-forth between the two drivers sent Harvick's now-FOX teammate Clint Bowyer directly into a barrier.)