Racing Live! Michigan

The Sprint Cup Series heads to Michigan International Speedway, one of four stops left before the Chase field is set.

Is this the week that Chase playoff bubble drivers Greg Biffle and Kasey Kahne finally step up? The Pure Michigan 400 (1 p.m. ET Sunday, ESPN and WatchESPN) shouldn't disappoint.

Don't have access to a TV to watch the race live? Even if you do, join us at 1 p.m. ET Sunday, when ESPN.com's writers and editors, plus fans of the sport, dissect every aspect of the event.