Shea Adam reports from Sebring in Florida on the WeatherTech Sportscar Championship’s winter test sessions.

Coverage of the opening round of the 2018 WeatherTech Sportscar Championship, from Daytona. Watch live HERE (except US and Spain). Practice 1 Practice 2 Qualifying Practice 3 Practice 4 Countdown to Green Race part 1

Coverage of the opening round of the 2018 Continental Tire Sportscar Challenge, from Daytona. Practice and qualifying Countdown to Green Race

Commentary on the opening round of the 2018 season from John Hindhaugh, Jeremy Shaw and Shea Adam.

John Hindhaugh, Jeremy Shaw and Shea Adam are at Daytona International Speedway for the final official test before the start of the 2018 WeatherTech Sportscar Championship. Friday live: Friday highlights: Saturday live: Saturday highlights: