Place roast, trimmed of fat, into slow cooker. Top with soup, juice from banana pepper rings, and Worcestershire sauce. Store banana peppers in refrigerator until later.
Cover and cook on LOW for 6-8 hours, or until beef is very tender.
Remove beef from slow cooker and shred with 2 forks. Pour the liquid from the slow cooker into individual serving cups.
Serve the beef on top of the toasted buns. Top with the banana peppers and the provolone cheese. Dip in the juice, if desired.
Nutrition Info Per Serving: Calories 624 Total Fat 30 g Cholesterol 167 mg Sodium 1549 mg Potassium 1055 mg Total Carbohydrate 28 g Dietary Fiber 2 g Sugars 6 g Protein 60 g