PLACE pizza dough in lightly oiled pan; cover until ready to use. (Refrigerate if not using within 2 hours.)
COMBINE pork and 2 cups barbecue sauce (or 1 cup barbecue sauce for trial recipe) in large saucepot; gently stir in mangos. Cook on medium-low heat until heated through, stirring frequently. Meanwhile, heat remaining barbecue sauce in separate pan. Keep both warm until ready to serve.
FOR each serving: Roll out and stretch 1 ball of dough into oval-shaped piece, about 16 inches long. Cut 6 diagonal slashes, about 2 inches apart, in dough, being careful to not cut through to bottom of dough. Fry in 350ºF oil until crisp and golden brown on both sides; drain.
TOSS 1 cup salad greens with 1/2 Tbsp. dressing.
PLACE bread on platter; top with salad and 3 oz. pork mixture. Serve with 2 Tbsp. of the warmed barbecue sauce on the side.