We’re green for the start of the Mobil 1 Twelve Hours of Sebring.

The No.91 Viper had a last minute drama after being struck by another car in the pit lane during the morning warm-up. The Bill Riley-led crew had to undertake dramatic last minute repairs on the grid before the green.

The race is live now on Fox Sports 1 in the US for the first three hours. Fans will then be able to watch live on //www.imsa.com.

International fans should also be able to view the action from Sebring on //www.imsa.com as well.

In the morning warm-up overall fastest was Christian Fittipaldi (Action Express) followed by Wayne Taylor Racing and Muscle Milk.

In GTLM, it was 93 Viper, 3 Corvette and 912 Porsche. PC – 25 8 Star, 88 BAR1 and CORE. GTD – Momo Porsche, AIM Ferrari and Park Place Porsche.