Pirelli World Challenge Grand Prix of Road America presented by Cadillac world-challenge.com TV Listings Available on world-challenge.com All races live on motortrendondemand.com 23 – 26 JUNE presented by Cars with black windshield banner Cars with grey windshield banner Click on each driver to view their profile. Not Pictured #45, Andy Wilzoch, Porsche GT3R Not Pictured #82, Michael McCann, Dodge Viper GT3 #98, Michael Lewis, Porsche 911 GT3R