George Brewster is the seventh Porsche Carrera Cup GB racer of the 2013 season to win a set of tyres as part of Michelin’s long-standing support of the championship. Brewster’s name was drawn from a hat ahead of rounds 13 and 14 at Knockhill this weekend (24/25 August).The Edinburgh-based surveyor has been a regular Carrera Cup contender across the last five seasons, winning the Pro-Am2 title in 2011. This season he is contesting selected events, once again with the Celtic Speed team, and is a leading runner in Pro-Am1.Having been the control tyre supplier for the Carrera Cup GB since the championship was created in 2003, Michelin is once more supporting the teams and drivers with the award of a complete set of slick racing tyres at each event. Before the start of testing at each race weekend, a name is drawn from a hat to receive the tyres, with a value of more than £1200.