2013 Daytona Pack Racing Testing / Greg Biffle Save

2013 Daytona Pre-Season Thunder Testing! PM Session at 1pm Could we see more drafting? This is the first time a big pack from 15-20 Cars got out there and actually ran in a pack! Jamie McMurray and Greg Biffle get REALLY! Loose and almost crash along with Kurt Busch and Austin Dillon getting close on the track , these cars do look very hard to drive but they look like fun!