Points battles tighten in Trucks, Nationwide after Phoenix races … is Cup next?

Associated Press photo Carl Edwards has moved closer to Nationwide series points leader Clint Bowyer after winning Saturday at Phoenix, and hopes to catch up in a similar fashion to Jimmie Johnson in the Cup series after Sunday's race.While not as hyped as many of the other tracks on the NASCAR schedule, Phoenix International Raceway (where the late Alan Kulwicki debuted his famous Polish Victory