Button left “speechless” after first Garage 56 test run, says Johnson

Johnson, former Le Mans 24 Hours winner Mike Rockenfeller and 2009 Formula 1 world champion Button all drove in a two-day test at Daytona International Speedway’s Road Course following last month’s Rolex 24, which included a 12-hour simulation and night-time running.
Rockenfeller and Johnson had taken part in previous tests of the car, while the Daytona test was Button’s first time in the …Keep reading