Trim fat from pork roast, if necessary. Place roast in 4- to 6-quart slow cooker. Use wire whisk to stir together cranberry sauce and sugar in medium bowl.
2
Stir in juice, mustard, cloves and pepper until well combined. Pour cranberry mixture over roast in slow cooker.
3
Cover slow cooker and cook on low for 6 to 8 hours or until pork roast is tender. Season roast to taste with salt; serve juices with roast.