Formula One World Championship: Toto Wolff (AUT) Mercedes AMG F1 Director of Motorsport and Niki Lauda (AUT) Mercedes AMG F1 Non-Executive Chairman celebrate with Nico Rosberg (GER) Mercedes AMG F1 during team celebrations at Formula One World Championship, Rd1, Australian Grand Prix, Race, Albert Park, Melbourne, Australia, Sunday 20 March 2016.
Toto Wolff (AUT) Mercedes AMG F1 Director of Motorsport and Niki Lauda (AUT) Mercedes AMG F1 Non-Executive Chairman celebrate with Nico Rosberg (GER) Mercedes AMG F1 during team celebrations at Formula One World Championship, Rd1, Australian Grand Prix, Race, Albert Park, Melbourne, Australia, Sunday 20 March 2016.