To prepare the pork chops, combine the chili powder, cumin, garlic powder, ½ tsp. salt and pepper in a small bowl. Rub the seasoning mixture over both sides of each of pork chops and let marinate for 15 to 20 minutes while preparing the salsa.
To prepare the salsa, combine the watermelon, honeydew, cantaloupe, ginger, red onion, jalapeno pepper, cilantro, lime juice, honey and salt to taste then set aside.
Preheat grill grate or grill pan over medium-high heat. Spray cooking surface with non-stick cooking spray. Add the pork chops to grill or grill pan and cook 4 to 5 minutes on each side or until desired degree of doneness. Serve the salsa over pork chops. Enjoy with favorite side dishes.