Place roll halves, cut-sides down, around outside edge of barbecue. Grill 2 min. or until lightly toasted before filling as directed.
How to Save Flavourful Meat Juices
Use a carving board with an indentation or "trough" to catch the juices from the meat as it is carved. Mix juices with the barbecue sauce before tossing with the sliced meat.
How to To Grill Roast Over Direct Heat
Preheat barbecue to medium heat. Grill meat, covered, 40 min. or until internal temperature of meat registers 140ºF, turning every 10 min. Remove 1/2 cup of the barbecue sauce; place in large bowl. Brush 2 Tbsp. of the remaining sauce onto meat. Grill, covered, an additional 5 min. Turn meat over; brush with remaining 2 Tbsp. sauce. Grill, covered, an additional 5 to 10 min. or until internal temperature of meat registers 150ºF. Transfer meat to carving board. Tent with foil. Continue as directed.
Instead of serving the coleslaw as a side dish, spoon over the meat filling before covering sandwiches with tops of rolls.