PODCAST: The Week in IndyCar, April 4, with Paul Tracy

NBCSN IndyCar commentator and 2003 Champ Car title winner Paul Tracy joins Marshall Pruett for the Week In IndyCar podcast to discuss his return to racing, the upcoming Verizon IndyCar Series race at ISM Raceway in Phoenix (pictured), and answers a ton of great listener questions including his thoughts on the return of bumping at the Indy 500, the dumbest thing he's ever purchased, and the time he set the IndyCar trap speed record at over 250mph...