Formula One World Championship
86th Birthday cake for Bernie Ecclestone (GBR) CEO Formula One Group (FOM) at Red Bull Racing with Christian Horner (GBR) Red Bull Racing Team Principal and Niki Lauda (AUT) Mercedes AMG F1 Non-Executive Chairman at Formula One World Championship, Rd19, Mexican Grand Prix, Practice, Circuit Hermanos Rodriguez, Mexico City, Mexico, Friday 28 October 2016.