Preheat oven to 350°. In a large skillet, cook beef and onion over medium heat 6-8 minutes or until beef is no longer pink, breaking up beef into crumbles; drain. Stir in sugars, ketchup, barbecue sauce, mustard, molasses and chili powder. Add beans and bacon., Transfer to a greased 13x9-in. baking dish. Bake, covered, 45 minutes. Bake, uncovered, 10-15 minutes longer or until heated through.