This year's Big Ten title chase shows defense still matters

As the Big Ten prepares to have its version of "Separation Saturday," it already is clear what trait distinguishes the league's top four teams.

Both division leads are at stake Saturday when No. 3 Ohio State (3-0) hosts No. 9 Indiana (4-0) and No. 10 Wisconsin (2-0) visits No. 19 Northwestern (4-0). The Big Ten's four remaining unbeaten teams also boast four of the league's best defenses.

In an era when the College Football Playoff increasingly features the nation's highest-scoring teams, this year's Big Ten race shows defense still matters. That's just the way Northwestern coach and former All-America linebacker Pat Fitzgerald likes it.

"When you look at grade school and high school football now, a lot of 7-on-7, the guys who go play in those and get their SPARQ ratings up and get all the free gear for playing 7-on-7, eventually they get hit in the mouth," Fitzgerald said. "And that's called playing defense."

The Big Ten's four unbeaten programs rank alongside Iowa (2-2) as the conference's top five teams in total defense and scoring defense. Some of the Big Ten's most productive offenses are struggling to win games.

Penn State (0-4) ranks third in the Big Ten in total offense but allows 34.8 points per game. Minnesota (1-3) is fifth in the Big Ten in total offense but is yielding a league-high 35.8 points per game.

"You have to have a really good defense," Minnesota coach P.J. Fleck said. "I believe that in the Big Ten. That is my belief. I'm not saying that's for college football. But I know what works for us."

LSU ranked ninth in the Southeastern Conference in yards allowed per game (343.5) and seventh in yards allowed per play (5.11) last year but won the national title by scoring an NCAA-leading 48.4 points per game.

Each of the last two years, three of the four College Football Playoff participants ranked among the nation's four highest-scoring teams.

"I love shutouts, give up a touchdown, maybe give up 13 points," Indiana coach Tom Allen said earlier this season. "But those days are long gone."

Yet the Hoosiers are coming off a 24-0 shutout of Michigan State and have intercepted an NCAA-leading 2.5 passes per game. That defense faces its biggest challenge of the year Saturday at Ohio State.

"From what I've seen on film, when they blitz the quarterback, he doesn't know where it's coming from or he gets rattled in the pocket," Ohio State quarterback Justin Fields said. "He ends up making a bad decision, a bad throw."

That potent offense has enabled Ohio State to beat its first three opponents by an average margin of 23.3 points while ranking fifth in the Big Ten in total defense and scoring defense.

But the Big Ten's other three unbeaten teams are doing it primarily with defense. Four Big Ten schools rank among the nation's top 17 teams in scoring defense: Wisconsin (1st), Northwestern (7th), Iowa (8th) and Indiana (17th).

Part of that is due to the Big Ten's style of play. Other conferences emphasize fast-paced offenses that give teams more possessions and more opportunities to score.

"I think the Big Ten is a little bit more conscious of how that affects defenses," Wisconsin defensive coordinator Jim Leonhard said. "And they'll go fast when they want to go fast, but I think there are more teams that are willing, not that you're slowing the game down, but not always playing that (fast) pace, which helps the play count numbers and is going to help your stats."

Wisconsin has allowed the fewest yards per game (218.5) and points per game (9.0) of any FBS team The Badgers' defense has given up just one touchdown.

Northwestern bounced back from a 3-9 season in 2019 by upgrading its offense, but defense remains the Wildcats' strength. Northwestern has allowed fewer yards per play (4.33) than Wisconsin (4.75), though Iowa (4.22) leads the Big Ten and is tied for second nationally in that category.

Now the Wildcats get to test themselves against Wisconsin with West Division supremacy on the line. It's the type of defense-oriented matchup Fitzgerald savors.