Greater Noida: HRT-Cosworth driver Narain Karthikeyan of India (L) speaks during the drivers press conference ahead of Indian Grand Prix at The Buddh International Circuit in Greater Noida on Thursday.<p><p><p><p>- Images by PTI 

F1 drivers ahead of Indian Grand Prix

Greater Noida: Mercedes-AMG drivers Michael Schumacher and Nico Rosberg, Team Principal Ross Brawn (R) and Vice President of Mercedes-Benz Motoport Norbert Haug at the unveiling of a new car during a press conference in Greater Noida on Thursday.

Michael Schumacher at the unveiling of a new car

New Delhi: Formula 1 driver Lewis Hamilton (L) of McLaren Mercedes team unveils his racing car during a promotional event of Vodafone in New Delhi on Wednesday.

Lewis Hamilton unviels McLaren Mercedes&#39; racing car

Greater Noida: F1 driver UNICEF Ambassador Fernando Alonso with students at an event to promote handwashing at a primary school in Tugapur village, Greater Noida on Thursday. 

F1 drivers ahead of Indian Grand Prix

Greater Noida: HRT-Cosworth driver Narain Karthikeyan of India (L) speaks during the drivers press conference ahead of Indian Grand Prix at The Buddh International Circuit in Greater Noida on Thursday. - Images by PTI

Greater Noida: HRT-Cosworth driver Narain Karthikeyan of India (L) speaks during the drivers press conference ahead of Indian Grand Prix at The Buddh International Circuit in Greater Noida on Thursday.

- Images by PTI