Tyre situation challenging: Rosberg

Team principal Martin Whitmarsh says McLaren is likely to switch to the new high nose design it trialled on the final afternoon of in-season testing at Mugello

Force India is unsure if a new update package will be enough to lift its performance much at this weekend's Spanish Grand Prix

Casey Stoner moved into the lead of the 2012 MotoGP world championship for the first time after holding off Jorge Lorenzo to win at Estoril

Casey Stoner captured his first pole position of his 2012 MotoGP title defence as a late red flag produced a frantic finish to qualifying at Estoril

Romain Grosjean put the seal on an impressive test at Mugello for his Lotus team by going fastest on the final afternoon