via All news - Autosport http://bit.ly/2SXJwZT Sebastian Vettel says a loose screw in his Ferrari Formula 1 car's cockpit prompted the cheeky joke he made to his team during the second Brazilian Grand Prix practice session https://ift.tt/VKL5Ii http://bit.ly/2wex2Ew https://ift.tt/VKL5Ii
