Toro Rosso drivers Sebastien Buemi of Switzerland (R) and Jaime Alguersuari of Spain unveil the STR6 during the presentation of the 2011 Toro Rosso Formula One team at the Ricardo Tormo racetrack in Cheste, near Valencia, February 1, 2011. REUTERS/Sergio Perez (SPAIN – Tags: SPORT MOTOR RACING)