To prepare pork chops, combine the chili powder, cumin, garlic powder, pepper and ½ tsp. of salt in a small bowl. Rub seasoning over both sides of each pork chop and let marinate while preparing the salsa. To prepare salsa, combine the watermelon, honeydew, cantaloupe, ginger, onion, jalapeno, cilantro, lime juice, honey and 1/8 tsp. salt and set aside. Preheat the grill over medium-high heat. Spray the grill with cooking spray. Add pork to the grill and cook 4 to 5 minutes on each side or until desired degree of doneness. Serve the salsa over pork chops. Enjoy with your favorite starch and vegetables.