Heikki Kovalainen was immediately on the pace in opening practice for the U.S. GP
Lotus super-sub faster than Romain Grosjean on day one in Austin
Monday 18 November 2013 16:36, UK
It was a case of 'mission accomplished' for Heikki Kovalainen on day one of his stint as Lotus's super-sub, with the Finn setting the fifth fastest time in opening practice for the United States Grand Prix.