Huge selection of custom University of Dayton college fan gear and university apparel from thousands of college gear stores. Save 10% off your first purchase when you. May 11, 2017. UD Arena is about to undergo a major overhaul, with the University of Dayton unveiling plans to renovate the venue in the coming years. improved concourses, four-corner terrace suites, locker room and media spaces, and a new lobby/main box office…