The 2019 Rolex 24 At Daytona may not have gone according to plan for Mazda Team Joest, but the No. 77 Mazda DPi broke a 26-year-old track record during qualifying to become the fastest car ever at Daytona. IMSA's Tony LaPorta interviews John Doonan, Director of Motorsports for Mazda North American Operations, after qualifying.
