Barcelona day one - Grosjean ahead as Lotus bounce back

Lotus' Romain Grosjean topped the timesheets as the final pre-season test began at Barcelona's Circuit de Catalunya on Thursday. Grosjean's best, a 1m 23.252s set late in the day, was a quarter of a second faster than that of the second-placed McLaren of Jenson Button. With the weather dry and sunny, the 10 teams in action enjoyed a productive first day, with fastest runner Grosjean completing 71 laps in the E20