Dale Earnhardt Jr & Martin Truex Jr Crash @ 2011 Daytona 500 Pratice

Jimmie Johnson slows down to avoid running over Robby Gordon, David Gilliland and Michael Waltrip and gets loose results in Dale Earnhardt Jr to check up and get turned by Martin Truex Jr who also gets turned by Brian Vickers results in both Truex and Earnhardt to turn to the infield and wreck each other. Dale Earnhardt Jr must go to a back-up car resulting in him losing his Pole Position spot at the Daytona 500.