WATCH: Porsche drivers Andre Lotterer and Neel Jani rate each other

WATCH: Porsche drivers Andre Lotterer and Neel Jani rate each other

WATCH: Porsche drivers Andre Lotterer and Neel Jani rate each other

What do Andre Lotterer and Neel Jani really think of each other? Find out when we made them rate each other's driving skills at pre-season testing in Valencia.