Combine all ingredients in a heavy duty sealable bag.
Seal bag, pressing out excess air, and place in a shallow baking dish.
Marinate in refrigerator for about 24 hours.
Grill pork for approximately 15 minutes on each side.
*Optional: For a rich and flavorful twist, pour¼ cup of red wine over pork when it comes off the grill, wrap it in foil and place it in a smoker or oven (at 300°F) for 7-10 minutes.