Sheet Pan Pork Chops Sweet Potato and Fennel Dinner

– 4 boneless pork chops – 3 Tablespoons pure maple syrup – 2 Tablespoons apple cider vinegar – 2 Tablespoons soy sauce or tamari – 2 Tablespoons whole grain mustard – 1 Tablespoon brown sugar – 1/2 teaspoon dry mustard – 1/2 teaspoon salt – 2 sweet potatoes – 2 fennel bulbs  – 2 Tablespoons olive oil – pinch salt and pepper