This weekend your favorite INDYCAR drivers take on the 14-turn, 2.439-mile IMS road course for the Sonsio Grand Prix. Tune in to catch the action Saturday, May 11 at 3P ET on peacock and nbc! indianapolismotorspeedway indycar #DetroitGP // #SonsioGP // #INDYCAR // #INDYGP // #Peacock // #NBC