This weekend in racing and where to watch it all: August 14-16

Motorsport photoMotorsport.com covers nearly 40 different racing disciplines from around the world, and here, we'll let you know where (or if) they're racing this weekend, and how to find it. We'll also highlight special events, like the Knoxville Nationals this weekend.The weekend of August 14-16 still puts us in the F1 summer break, and Formula 1 is set to return next weekend. However, Formula E is about to have an epic title showdown, NASCAR edges closer to its Chase for the Championship, and