Formula One World Championship: L to R): Lewis Hamilton (GBR) Mercedes AMG F1, Tony Ross (GBR) Mercedes AMG F1 Race Engineer, race winner Nico Rosberg (GER) Mercedes AMG F1 and Sebastian Vettel (GER) Ferrari celebrate on the podium at Formula One World Championship, Rd5, Spanish Grand Prix Race, Barcelona, Spain, Sunday 10 May 2015.
L to R): Lewis Hamilton (GBR) Mercedes AMG F1, Tony Ross (GBR) Mercedes AMG F1 Race Engineer, race winner Nico Rosberg (GER) Mercedes AMG F1 and Sebastian Vettel (GER) Ferrari celebrate on the podium at Formula One World Championship, Rd5, Spanish Grand Prix Race, Barcelona, Spain, Sunday 10 May 2015.