Mixing it up this week in Michigan at the Carfax 400. Greg Biffle looking for a 2nd victory this season and NASCAR rolls out a new race schedule. FOX News Radio's Marghiee Teshineh has more with "FOX In The Fast Lane."

Greg Biffle's confidence level is high going into this week's race at Michigan. But Biffle, 11th in the points standings, knows his place in the chase is not secure yet. Kyle Busch says Michigan is a good place to test out a new car before the chase because you can't go into the chase with just one car.

NASCAR test-drives a new race schedule for next season. That's good news for some tracks...Kansas Speedway and Phoenix International Raceway get to host two races next year. Great news for Kentucky Speedway; they join the lineup starting next July.

And Paul Menard leaving Richard Petty Motorsports to join Richard Childress Racing next season. Menard will be sponsored by his father's Wisconsin-based home improvement company - sponsorship, RCR needs to support a fourth car on the team.

FOX In The Fast Lane...I'm Marghiee Teshineh, FOXx News Radio.