Jim Knowles coordinates the nation's top defense. Through 11 games, Ohio State ranks No. 1 in total defense (241.7 yds allowed per game), No. 1 in scoring defense (10.7 points allowed per game), No. 3 in rushing defense (90.0 yards allowed per game) and No. 4 in passing defense (151.7 yards allowed per game). No opponent has rushed for more than 155 yards against the Buckeyes this season and Ohio State's 2.7 yards per carry average on defense in third-best nationally. Ohio State also holds No. 1 national rankings in percentage of red zone touchdowns given up (just 36.0 pct.) and scrimmages plays of 40 and 50 yards given up (two and one, respectively). Opponents are averaging just 4.1 yards per play against the Ohio State defense, which is second only to Texas.
