VIDEO: Stroll nearly causes FOUR-car pile-up

It's not been the best of seasons for Williams, but it almost hit a new low at the German Grand Prix as Lance Stroll's lack of pace through the Hockenheim hairpin nearly cost three rivals their front wings. Brendon Hartley, Carlos Sainz and Romain Grosjean were the ones to emerge unscathed, albeit with raised heart rates!