Ohio State QB Julian Sayin out indefinitely after injuring throwing arm

Ohio State coach Ryan Day said Tuesday night that quarterback Julian Sayin will be out indefinitely after injuring his throwing arm in the fourth quarter Saturday against Indiana.Day did not want to set a timeline for the junior’s return, but he left open the possibility that it could be for the rest of the season.“We are putting together a plan for him not being available for the regular season and then also him not being available for the postseason," Day said. “So based on that, if he’s not able to return this fall, we’re putting a plan together for that as well.”The third-ranked Buckeyes (6-1, 4-0 Big Ten) are on their bye week after rallying for a 19-15 victory over sixth-ranked Indiana. That gives Day, offensive coordinator Arthur Smith, and the rest of the coaching staff time to evaluate if Luke Fahey or Tavien St. Clair is the best option at quarterback going into a pivotal primetime test at No. 16 Southern California on Oct. 31.Day said Fahey has had the edge the past couple o