UFC returns to Kaseya Center with an electric bout that sees No. 1 ranked contender Alexander Volkanovski and No. 3 ranked contender Diego Lopes battle for the vacant UFC featherweight championship. In addition, exciting lightweight contenders No. 7 ranked Michael Chandler and No. 12 Paddy Pimblett lock horns in the five-round co-main event. (ufc.com)