In the 82nd running of the world’s most important endurance race, Marcel Fässler/André Lotterer/Benoît Tréluyer (CH/D/F) and Lucas di Grassi/Marc Gené/Tom Kristensen (BR/E/DK) presented Audi with a one-two victory. It marked the 13th Le Mans victory in only 16 times the brand has run the race. Le Mans returnee Porsche …