Russian Grand Prix was won by British driver Lewis Hamilton, followed by German driver Nico Rosberg, both from the Mercedes-Benz team, and Valtteri Bottas, of Williams. "Drivers in bold are competing in the Formula One championship in the current season." "Teams in bold are competing in the Formula One championship in the current season."<br> "A pink background indicates an event which was not part of the Formula One World Championship." "A pink background indicates an event which was not part of the Formula One World Championship." Russian Grand Prix The Russian Grand Prix () is an annual auto race held at Sochi Autodrom
Caterham F1 March 2015, meaning that attempts to race in 2015 had failed. The team then officially folded. On 25 July 2014, it was announced that over 40 former employees were taking legal action against the team for unfair dismissal, following a number of cost cuts by Caterham F1's new owners. In November 2014, despite Caterham F1 returning to racing under the control of its administrator following a successful crowdfunding initiative, 230 staff members not directly involved in Grand Prix preparations were made redundant. Caterham F1 The Caterham F1 Team was a Malaysian, later British owned Formula One team based in the