2012 Formula One World Championship from Button's retirement and a drive-through penalty for Sebastian Vettel when the reigning World Champion forced him so wide through the Curva Grande that Alonso was forced off the circuit. Bruno Senna later criticised the race stewards for not penalising Paul di Resta for a similar altercation on the approach to the Variante della Roggia early in the race. Meanwhile, with Romain Grosjean serving his suspension, Lotus enlisted former Marussia F1 driver Jérôme d'Ambrosio as their second driver for the weekend. He qualified sixteenth, and went on to finish thirteenth overall. Red Bull Racing suffered a double retirement, with Vettel
David Walker (racing driver) David Walker (racing driver) David Walker (born 10 June 1941 in Sydney) is an Australian former racing driver who drove for Lotus in the 1971 and 1972 Formula One World Championships. Walker had some international racing experience early in his career in the Australian rounds of the Tasman series in 1964-65 on challenging tracks like Longford and Sandown at a time when most Australian National 2.5 drives were near world class and he also drove a Lotus 70 in the 1971 Australian rounds. During the 1960s Walker's racing career faltered (he was the 1969 British Formula Ford Champion and finished