Marc Lieb's interview about his new Porsche LM P1 ride at the 24 Hours of Le Mans

After 3 class wins in 2005, 2010 and 2013, with a Porsche GT, Marc Lieb, is going to start the race, behind the wheel of the brand new Porsche LM P1. The German gives us his point of view about this new adventure, and the challenges he will be facing during the race.