Jenson Button dominated in winning the Belgian Grand Prix at Spa after a terrifying crash at the start retired four cars including Lewis Hamilton and Fernando Alonso. With Sebastian Vettel coming through to finish second, the incident meant Alonso saw his championship lead slashed to 24 points. The accident started when Lotus driver Romain Grosjean moved across the track on the approach to La Source and squeezed Hamilton's McLaren.
Video Highlights 02/09/2012: GP Belgium (Spa - Formula 1)
Watch more videos of this race on videosharing portals: