By Cameron Flynn The Ohio State Buckeyes have been searching for an offensive coordinator since former OC Kevin Wilson left to take the open head coaching position at Tulsa this offseason. Based on reports coming out of Columbus this Friday, it appears the Buckeyes have decided to stay in-house for their hire. According to ABC-6 and Fox-28 sports director Clay Hall this afternoon, Ohio State has promoted former wide receivers coach Brian Hartline to the team’s offensive coordinator role. Hartline, 36, is recognized as one of college football’s best recruiters. As the former wideouts coach for …