Button shakes down new Brawn car

Just hours after it was announced that the former Honda team will compete this season, Ross Brawn’s men were already hard at work shaking down their new car ahead of the season opener later this month. Friday’s private test took place at Silverstone, close to the British team’s Brackley headquarters.Jenson Button, who has been retained to race for the new team, took charge of the Mercedes-engined BGP 001. Team principal Brawn and Button’s team mate for the 2009 season, Rubens Barrichello, were also in attendance as the team’s on-track preparations for the Australian Grand Prix finally got underway.Following Friday’s outing the team will journey to Spain, where they will join their rivals and test at Barcelona's Circuit de Catalunya for four days from Monday.