Christian Horner says, Sebastian Vettel has to stay cool:
Red Bull Racing's Chief, Christian Horner, has said that the team's driver Sebastian Vettel has to stay cool on the grid and just get the benefit of his experience over the further few races of the remaining 2011 season.
Sebastian Vettel said he and Red Bull were puzzled and perplexed on Sunday by the puncture that forced him to retire from the Abu Dhabi Grand Prix on the opening lap. PHOTO: