Ask BMW Team RLL Drivers Graham Rahal And Bill Auberlen Anything

Love the beastly sounding BMW Z4s that run in United SportsCar? We've got two of the guys who drive them in the GT Le Mans class for BMW Team RLL, ready to answer any and all of your questions: Graham Rahal, who usually runs with the team in IndyCar, and sportscar veteran Bill Auberlen. » 1/23/15 5:45pm 1/23/15 5:45pm