Overview:Porsche and Audi begin their brutal dogfight for the lead while Jann Mardenborough's Nissan #23 crew desperately try to get his car out of the garage. Privateers Rebellion amazingly keep up with the frontrunners Audi and Porsche - but when a flaming GT car slams it into the barrier just an hour into the race - it looks like Rebellion's Le Mans could be over almost before its begun.