Will Jimmie Johnson stop his summer swoon? Will Jeff Gordon roll from the pole? What do we really know with four races left before the Chase? There's a lot of intrigue heading into the Pure Michigan 400.
Marcos Ambrose won't start on the pole at Watkins Glen; Jeff Gordon will. Ambrose will start second Sunday, but all eyes will be on him as the man who could truly shake up the race to the Chase, writes Brant James.