Nelson Piquet Jr. of the 2014–15 season, Piquet achieved podium finishes in Punta del Este, and Buenos Aires. Piquet achieved his first Formula E victory in Long Beach, and his second in Moscow which, coupled with his consistent results across the season, meant Piquet won the inaugural Formula E Championship by a solitary point from Sébastien Buemi. Includes points scored by other Team Brazil drivers.<br> Season still in progress<br> Ineligible for championship points. Driver did not finish the race, but was classified as he completed more than 90% of the race distance.<br> Nelson Piquet Jr. Nelson Angelo Tamsma Piquet Souto Maior (born July
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