Formula One World Championship: Lewis Hamilton (GBR) Mercedes AMG F1 signs autographs for the RACC cadet karters at Formula One World Championship, Rd5, Spanish Grand Prix, Practice, Barcelona, Spain, Friday 13 May 2016.
Lewis Hamilton (GBR) Mercedes AMG F1 signs autographs for the RACC cadet karters at Formula One World Championship, Rd5, Spanish Grand Prix, Practice, Barcelona, Spain, Friday 13 May 2016.