When grill is heated, lightly spray with cooking spray. Place pork chops on bottom grill surface; close grill. Cook 3 minutes.
Tope each chop with 1/2 T pesto and sprinkle with bread crumbs; close grill. cook 2-3 minutes or until chops are no longer pink and meat thermometer reads 160. Place on serving plate; top each with 1/2 T remaining pesto.