With media days in our rearview mirror, we jump back into our preseason Big Ten position rankings. Last week we unveiled our rankings for individual defensive linemen. Now it's time to look at the defensive line units as a whole.
Remember, these rankings are based heavily on last year's performance and who returns to the fold, with potential considered as well. Let's get to the guys up front who make the entire defense go.
1. Ohio State: The Buckeyes have a chance to field one of the top defensive lines in the country. John Simon is a beast, while Johnathan Hankins has as much potential to dominate his position as any Big Ten player. Nathan Williams could be a big contributor coming back from knee surgery. This group is already really deep, and with standout freshmen like Noah Spence, Adolphus Washington and Se'Von Pittman coming in, it could be scary good.
2. Michigan State: The Spartans will rival Ohio State for the league's top defensive front. You know all about end William Gholston and his unlimited potential. Marcus Rush gets overshadowed at the other end spot, but he put up an outstanding freshmen season. Anthony Rashad White should be an anchor inside. The big question is who replaces Jerel Worthy, but the team is flush with candidates. This is another very deep defensive line.
3. Purdue: Don't be surprised by this high ranking. Kawann Short might be the top defensive lineman in the league, and is poised for a monster senior season. Bruce Gaston gives him a veteran running mate. Defensive end Ryan Russell is coming on and might be due for a major breakout this season. This should be the strength of Danny Hope's defense.
4. Penn State: Devon Still is gone, but the Nittany Lions should continue to be strong up front. Jordan Hill looks to follow Still's lead and become a superstar as a senior. Sean Stanley is a speedy rusher off the edge, and Pete Massaro returns from a knee injury. DaQuan Jones and Deion Barnes could become bigger contributors.
5. Illinois: Star power lifts the Illini to this high ranking, as defensive end Michael Buchanan and tackle Akeem Spence should be among the very best at their positions in the league. It's just a matter of finding out how the others -- like end Justin Staples and tackle Glenn Foster -- raise their games around them to help make up for the loss of sack master Whitney Mercilus.
6. Nebraska: Too low for the Huskers? Perhaps. They do bring back several veterans, like Cam Meredith, Chase Rome and Baker Steinkuhler, while expecting more from Eric Martin. Still, this group did not dominate enough for my taste last season, and seems to lack the one true pass-rushing stud. But Nebraska has the potential to have a very stout line.
7. Michigan: It's probably wrong to doubt a line overseen by Brady Hoke and Greg Mattison. Yet this unit lost three starters from a year ago, including stars Mike Martin and Ryan Van Bergen. A lot depends on how Will Campbell performs as a senior, and whether Craig Roh can take his game to the next level. There isn't much experience at all behind the starters.
8. Wisconsin: Can David Gilbert stay healthy and emerge as a fearsome pass-rusher? That's the key to the Badgers' defensive line, without a doubt. Tackles Beau Allen and Ethan Hemer are rock solid, though the loss of Jordan Kohout hurts the depth inside. Brendan Kelly should be good against the run. But Wisconsin needs a fast player on the perimeter, and that's where Gilbert comes in.
9. Iowa: This is a frighteningly young and inexperienced group heading into the season for Iowa, though that doesn't mean it lacks talent. Steve Bigach is the closest thing to a seasoned veteran. The Hawkeyes will need a lot of players to raise their performance, including Dominic Alvis and Carl Davis.
10. Northwestern: This has been a trouble spot for the Wildcats, and could be again in 2012 with the loss of both starting tackles. Tyler Scott and Quetin Williams are back at end, and expectations are high for redshirt freshman Deonte Gibson. Can Will Hampton and Brian Arnfeldt hold the fort down inside the tackles?
11. Indiana: Defensive line is one of the few places where the Hoosiers have experienced veterans. Seniors Adam Replogle and Larry Black lead the way at tackle. Bobby Richardson and Ryan Phillis showed some things as freshmen pass-rushers last season. Still, this group must play better overall.
12. Minnesota: The Gophers have had trouble putting consistent pressure on quarterbacks for the past couple of seasons, and now they're replacing both interior linemen. Jerry Kill has talked highly of 6-foot-6, 300-pound junior Ra'Shede Hageman's offseason, and Roland Johnson comes over from junior college to help out. D.L. Wilhite and Ben Perry will bring speed, but not much bulk to the defensive end spots.