NASCAR testing at Phoenix
This week Hendrick Motorsports, Joe Gibbs Racing, Michael Waltrip Racing and Leavine Family Racing are testing at Phoenix to prepare for the Quicken Loans Race for Heroes 500
2-time PIR Winner @DaleJr is among the Chase Drivers practicing at PIR today. #PIRTesting pic.twitter.com/bcYsp1m0DC
— Phoenix Raceway (@PhoenixRaceway) October 14, 2014
