Jenson Button was one of the finest Formula 1 drivers of his generation. A 2009 world champion with Brawn, he won 15 Grands Prix in his career. Button started out in F1 back in 2000 with Williams before joining Benetton the following year. In 2003, he switched to BAR Honda, the team that later became Brawn, and then Mercedes. He finished third in the championship in 2004 behind Ferrari duo Michael Schumacher and Rubens Barrichello, having scored 10 podiums. But he would have to wait until the 2006 Hungarian GP for his first win. Come 2009, he fought off competition from Red Bull duo Sebastian …