CORVALLIS, Ore.–Injuries continue to plague Oregon State, and it’s hitting the offensive line the hardest. In the past three days, three players on the O-Line have gone down. As players continue to go in and out on the O-Line, Mike Riley says confidence up front is a concern. Versatility has become key for this unit to succeed. In fact, Sean Harlow has played all five offensive line spots since spring. Veteran offensive lineman Isaac Seomalu will have to wait to help plug those holes up front however, as he has officially been ruled out for the Beavers’ season opener against Portland State.