Tags: alonso, barcelona, button, caterham, delarosa, diresta, ecclestone, ferrari, forceindia, glock, grosjean, hamilton, hrt, hulkenberg, karthikeyan, kobayashi, kovalainen, lotus, maldonado, marussia, massa, mclaren, mercedes, perez, petrov, pic, pirelli, raikkonen, redbull, ricciardo, sauber, senna, tororosso, vergne, vettel, webber