Jr III (“Junior Three”) Racing will make its Canadian Tire Motorsport Park debut on July 3 for the Chevrolet Grand Prix as the team heads to the circuit with both its IMSA WeatherTech SportsCar Championship (July 3rd, 3:00pm ET, NBC) and IMSA Prototype Challenge (IPC) LMP3 (July 3rd, 11:35am ET, Peacock) entries.