All News Jason Leffler Penske to Indy¦as a sponsor: May 5, 2000 at 12:00 AM Penske to Indy¦as a sponsor: Joe Gibbs BGN driver, Jason Leffler, will be sponsored by Roger Penske under the UnitedAuto Group banner for his 2000 Indy 500 attempt in the #55 Treadway Racing owned GForce/Aurora(SpeedVision)(5-5-2000)
