Moffitt to make Nationwide debut at Iowa: RAB Racing with Brack Maggard will partner with current NASCAR K&N; Pro Series East points leader Brett Moffitt when he makes his NASCAR Nationwide Series debut this weekend at Iowa Speedway. The Grimes, Iowa native is currently in his fourth full season of NASCAR K&N; Pro Series East competition. He has compiled nine wins, 27 top-five and 32 top-10 finishes in 42 series starts, and holds a 22-point advantage in the driver standings with nine of 14 events completed on the 2012 schedule. (RAB Racing)(7-30-2012)