Does anyone know if two unranked men's basketball teams (NCAA Division I) from the same city have both defeated ranked teams on the same day?

Does anyone know if two unranked men's basketball teams (NCAA Division I) from the same city have both defeated ranked teams on the same day? Sat., Dec. 8 Dayton defeated #14 Louisville and Wright State defeated #13 Butler.  Contact Bob Noss with responses at robert.noss@wright.edu