ORONO – The United Cerebral Palsy Media Broomball Challenge will start Wednesday night here at Alfond Arena at 7 p.m. when the Bangor Daily Newshounds take on WZON Sports Zone. At 7:30 p.m., WLBZ-TV will play WVII-TV. The highest-scoring media team will play the University of Maine hockey team at 8 p.m. All proceeds raised will benefit local UCP programs and services.