This coming Weekend the title battle will be up in the three top classes of NASCAR, the race for the title could be decided at Phoenix in all of them. Ron Hornaday Jr. will be up first to defend his champion’s title in the Camping World Truck Series. Right after it will be crunch time in the Nationwide Series and Kyle Busch will try to secure his first title in the series. But the main attraction is obviously going to be the Sprint Cup race and Jimmie Johnson’s attempt to defend his no.1 postion in the NASCAR’s premier league. We’ll keep you posted.