ESPNF1 Columnist

February 10, 2012: Romain Grosjean came away from his first test as a Lotus driver feeling positive about the new E20 and his own performance

February 10, 2012: Red Bull head of race engineering Ian Morgan says that the team is "where we expected to be" following the first pre-season test at Jerez

February 10, 2012: Bruno Senna believes Williams is in the midfield pack this year, but is not willing to make any definite predictions until the second test at Barcelona

February 10, 2012: Kamui Kobayashi said that he is happy with how the first test went for Sauber despite a number of delays during the week at Jerez

February 10, 2012: Fernando Alonso is confident Ferrari will have a much stronger test in Barcelona after it started to get a basic understanding of its new car on the final day at Jerez

February 10, 2012: Read what the drivers and teams had to say after the fourth day of testing at Jerez

February 10, 2012: Jarno Trulli says that the new Caterham CT01 is "a definite progression" after completing his first day in the car at Jerez

February 10, 2012: Fernando Alonso set the quickest time of the final day of testing but it wasn't a smooth day for Ferrari as the F2012 only completed 39 laps

February 10, 2012: Pirelli tyre boss Paul Hembery is confident the latest generation of Formula One tyres have the potential to make for an exciting season in 2012

February 10, 2012: Sebastien Buemi will combine his Red Bull testing duties with a drive for Toyota at the Le Mans 24 Hours this year

February 10, 2012: HRT will have to wait until the final pre-season test to get its new car on track after failing two of the FIA's mandatory crash tests