Bell peppers or zucchini, cooked on the grill with the rest of the meal, would be an easy and flavorful side dish. Grill-warmed tortillas would be nice, too. You can also make the recipe using bone-in center rib chops or boneless chops. You can make the salsa with grilled peaches, nectarines or mangoes. If you like, add chopped onion or cilantro to the salsa. Likewise, feel free to play with the rub ingredients to make the mixture your own.