For 15 years, McLaren was the F1 team of choice for Mercedes-Benz, enjoying a near-works level of support and collaboration from the German automaker. But as you may recall, Daimler bought its own team three seasons ago: the outfit that started out as British American Racing, then became Honda before branching out as Brawn GP, was rebranded Mercedes GP under its latest management and now rechristened Mercedes AMG Petronas. And ever since, McLaren has had to deflect speculation that it was looking for a new engine supplier. Funk Flex