In a bowl, mix together the meats, cheese, olives and rapini (or baby spinach). Set aside.
Roll out the pizza dough into a 23-cm X 36-cm (9-in X 14-in) rectangle.
Spread the pizza sauce evenly over the dough, followed by the meat mixture.
Roll up the dough lengthwise and slice the roll into 10 rounds. Place the rounds on a parchmentlined baking sheet, spacing them. Bake in the centre of the oven for 25 minutes, or until the crust is golden-brown.