The Chinese F1 GP in Shangai is looming large. This weekend will see the holding of the third F1 race of the season which has seen Sebastian Vettel and Red Bull Racing run away with the lead in the drivers and constructors championships. Fernando Alonso believes that Vettel and RBR are right now in a different league but Jenson Button believes that McLaren can catch up with them. Meanwhile Sir Jackie Stewart famously called a “certified half wit” by Max Mosley has jumped to the defence of the beleaguered Lewis Hamilton. Stewart has said that Hamilton is a true racer and when racers go for an all out win they can make mistakes. Let us see if Hamilton preserves or destroys the fragile Pirellis this weekend.