2011 Formula One World Championship 2011 Formula One World Championship The 2011 FIA Formula One World Championship was the 65th season of FIA Formula One motor racing. The original calendar for the 2011 Formula One World Championship consisted of twenty rounds, including the inaugural running of the Indian Grand Prix before the cancellation of the Bahrain Grand Prix. Pirelli returned to the sport as tyre supplier for all teams, taking over from Bridgestone, marking their return to Formula One for the first time since the 1991 season. Red Bull Racing was the reigning Constructors' Champion. Red Bull Racing's Sebastian Vettel was the defending Drivers' Champion,
Paul Stewart (racing driver) diganosed with Ulcerative colitis. A second colonoscopy in January 2000, did not detect cancerous cells. Further problems arose after Stewart was diganosed with bowel cancer in April 2000. Upon hearing the news, he stepped down as Chief Operating Officer for Jaguar Racing and subsequently travelled to the Mayo Clinic for treatment. A CAT scan showed no signs of cancer returning. Paul Stewart (racing driver) Paul Stewart (born 29 October 1965 in Dumbarton, Scotland) is a former racing driver and the son of three-times Formula One World Champion Jackie Stewart. Stewart competed in Formula Ford 2000 in 1988, the British Formula