Pulled Pork Sandwiches

Name: Pulled Pork Sandwiches
Ingredients: 8-pound bone-in pork picnic shoulder; 1/3 cup freshly cracked black pepper; 3 tablespoons paprika; 2 tablespoons granulated garlic powder; 2 tablespoons granulated onion powder; 1/4 cup salt; 1/4 cup chili powder; 1/4 cup ground cumin; 1/4 cup dark brown sugar; 1/4 cup hot dry mustard; 1 teaspoon cayenne; Mop Sauce, recipe follows; Wilsons' BBQ Award Wining Eastern Carolina Vinegar Sauce, recipe follows; Fo Slaw, recipe follows; Ciabatta rolls or other crunchy, chewy rolls; 1 cup apple cider vinegar; 1/2 cup water; 2 tablespoons Worcestershire sauce; 1 tablespoon freshly cracked black pepper; 2 tablespoons cayenne pepper; 1 tablespoon salt; 2 tablespoons canola oil; 1 quart cider vinegar; 1 cup water; 1/8 cup red pepper flakes; 1/4 cup sugar; 1 tablespoons Worcestershire; 1 tablespoons kosher salt; 1 tablespoons black pepper; One 16-ounce bottle ketchup