
Pat the roast dry and rub with olive oil, salt, pepper, garlic powder, and onion powder. Sear in a skillet if desired.
Transfer to the Crockpot. Mix beef broth, Worcestershire sauce, and soy sauce, then pour over beef.
Cook on low for 480 minutes, until beef is tender.
Shred the beef and return it to the juices in the Crockpot.
Serve in hoagie rolls with slices of provolone cheese, if desired, and garnish with parsley.