This article was originally published on www.si.com/college/oklahoma as Three Matchups Oklahoma Must Win Against Tennessee. The margin for error is gone for both Oklahoma and Tennessee. The No. 14-ranked Volunteers host the No. 18 Sooners on Saturday with both teams looking to stay alive in the College Football Playoff race.

Fans' ability to watch Tennessee football vs Oklahoma may be impacted by ABC/ESPN's contract dispute with YouTube TV.

The shutout was the second of the season for the Ohio State defense, which is allowing just 5.9 points per game this season, the best mark in the country. The victory was the 11th straight win for the Buckeyes,

The Volunteers rank second nationally in scoring offense and third in passing defense, and they'll be the toughest test for the Sooners' defense thus far.

The SEC availability report was updated for Tennessee's game against Oklahoma in Week 10. Here are the injury updates for both teams.