In Skillet, Crumble And Brown Sausage Over Medium Heat Until Cooked. Set Aside. Roll Out Dough On Lightly Floured Surface To 12 Inch To 14 Inch Rectangle. Cut Into 4 Pieces. Top Half Of Each Rectangle With Sauce, Sausage, Mushrooms And Cheese. Fold Dough Over To Enclose. Crimp Around Edges With A Fork. Place On Lightly Greased Baking Sheet. Bake At 350 Degrees F For 20-25 Minutes Or Until Golden Brown.