Chevrolet Detroit Grand Prix Presented by Lear Corporation – wrapping up the 2019 doubleheader
By Steve Wittich 2019 marks the tenth year that the Penske Corporation has promoted an NTT IndyCar Series event in the Motor City, and each year the staff and 1000 volunteers led by Michael Ritchie make meaningful improvements to the event each year. Grand Prix Chairman uses the phrase “inclusion not exclusion” when discussing the…