The final track running of the 2016 F1 season took place today in Abu Dhabi, with Pirelli testing its 2017 tyres on mule cars at the Yas Marina Circuit. Mercedes, Ferrari and Red Bull were all in action, as Pirelli looks to finalise the compounds for its wider tyres over the winter. The next F1 test will be in Barcelona on February 27, with pre-season kicking off in less than 13 weeks.