ESPNF1 Columnist

March 2, 2013: Romain Grosjean said he enjoyed his late call-up to drive for Lotus on day three in Barcelona and would willingly do the same again tomorrow

March 2, 2013: A suspension upright failure on the Ferrari was to blame for Felipe Massa's dramatic end to pre-season testing on Saturday

March 2, 2013: Pastor Maldonado said the new Williams aerodynamic upgrade gives him "a great feeling immediately from the first lap"

March 2, 2013: Esteban Gutierrez does not think tyre degradation over a race distance is that difficult to manage and says his main focus is on improving his use of the tyres over a hot lap

March 2, 2013: Kimi Raikkonen wants to return to the cockpit of the Lotus tomorrow, but the team is waiting on final confirmation from its doctors that he will be well enough

March 2, 2013: Jules Bianchi described his Marussia debut as "really positive" after driving for the team for the first time on the penultimate day of testing

March 2, 2013: Lewis Hamilton has tried to "bring everyone back down to earth" after setting the pace on his final day of pre-season testing

March 2, 2013: Mark Webber said his final day in the RB9 was hampered by "lots of small things" as Red Bull completed just 58 laps

March 2, 2013: Davide Valsecchi says his morning in the Lotus at Barcelona on Saturday has convinced him he is quick enough to race competitively in F1

March 2, 2013: Marussia team principal John Booth has said Luiz Razia was let down badly after his financial backers failed to fulfil to their contractual obligations

March 2, 2013: Valtteri Bottas believes the lack of understanding about the new Pirelli tyres this season will help rookies like him in the opening races

March 2, 2013: Luiz Razia said he was in a state of shock after learning he would not be driving for Marussia this year

March 2, 2013: Davide Valsecchi will get an unexpected debut in the Lotus E21 on Saturday morning after Kimi Raikkonen called in sick on the penultimate day of testing