(Corvallis, OR)  --  Oregon State had hired Wisconsin outside linebacker coach Tim Tibesar to be the defensive coordinator.  Former Oregon State linebacker Trent Bray will be the linebackers coach after spending the past three years on the Nebraska staff.  In addition, the Beavers named two Hawaii assists to the staff.  They are Legi Suiaunoa to coach the defensive line and Kefense Hynson to coach the receivers.