Bubba Walther scored 10 points in overtime to lead Ohio to a 78-73 win over host Western Michigan Tuesday night. It was the Bobcats first win in Kalamazoo since 1999. Walther led Ohio (16-7, 7-3 MAC) with 20 points. Leon Williams and Jerome Tillman chipped in with 15 points apiece. David Kool topped the Broncos (10-13, 5-5) with 20 points.