Formula One World Championship
Nico Rosberg (GER) Mercedes AMG F1, Paddy Lowe (GBR) Mercedes AMG F1 Executive Director (Technical), Lewis Hamilton (GBR) Mercedes AMG F1 and Sebastian Vettel (GER) Ferrari celebrate on the podium at Formula One World Championship, Rd16, United States Grand Prix, Race, Austin, Texas, USA, Sunday 25 October 2015.