While there is no racing in our region this weekend this is plenty to watch on TV.   NASCAR sets up shop in Phoenix and starts things rolling at 5:30 p.m. as Fox Sports One broadcasts the Camping World Truck Series race. Then at 1 p.m. Saturday the Nationwide series takes to the track on ESPN. Then at noon Sunday, ESPN broadcast the Sprint Cup race and who knows if this one will end in a pit road brawl after the checkered flag waves. For the drivers it’s a critical time as only four of the top eight will have