Barcelona day three - Perez fastest as rain hits Spain

On a day that saw teams get their first taste of Pirelli's 2012-spec wet-weather tyres, Sauber's Sergio Perez topped the times. Perez's best of 1m 22.094s - set in the morning before rain arrived - put him less than a tenth clear of McLaren's Jenson Button and Toro Rosso's Daniel Ricciardo. Mark Webber, debuting a heavily revised version of Red Bull's RB8, finished eighth