Last week, we presented a poll on the Big Ten players facing the most pressure in 2014. But football, of course, is a team sport. So what about the league units that will be facing the most pressure this fall?
There's little doubt that the No. 1 unit under the gun is Michigan's offensive line. That group was not good last year, to put it kindly, allowing 36 sacks and paving the way for a paltry 3.3 yards per rush. And that was before the two best players on the line, tackles Taylor Lewan and Michael Schofield, got drafted into the NFL.
Virtually every offseason discussion about whether the Wolverines can improve in 2014 begins with the offensive line concerns. There is an inordinate amount of pressure for players like Kyle Bosch, Kyle Kalis and Jack Miller to improve. Michigan had a true freshman early enrollee, Mason Cole, taking first-team snaps at left tackle this spring. The experience level will increase with the return of Erik Magnuson, who missed the spring with a shoulder injury, and Graham Glasgow, who was suspended for part of the spring and for the opener against Appalachian State after being arrested. But there are hardly any proven graybeards around.
"A lot of it was youth," head coach Brady Hoke told ESPN.com this spring about the problems on the line last year. "We've got to make sure we're doing everything we can do to accelerate their development, to put them in positions where they can be successful."
New offensive coordinator Doug Nussmeier has simplified many of the blocking schemes, which the players embraced this offseason. Nussmeier -- who recently talked about the offensive line issues in this podcast -- wants to incorporate a downhill running game and a physical style, and that all starts up front. He's not going to turn the Wolverines' line into a carbon copy of the last team he worked for -- Alabama -- but hopefully he can make it into a respectable group.
If not, it will be a long year for Devin Gardner and probably another disappointing one for Michigan.
Here are some other Big Ten units facing pressure in 2014:
Ohio State's defensive backs: The Buckeyes' offensive line has question marks as well, but the secondary will be under the most scrutiny. The Silver Bullets got shredded in the back end down the stretch last season, and that was with future NFL draft pick Bradley Roby around for most of it. Urban Meyer hired Chris Ash from Arkansas to be his co-defensive coordinator and defensive backfield guru, and Ash will try to mold younger players like Vonn Bell, Tyvis Powell and Cam Burrows into a more aggressive, playmaking conglomerate.
Penn State's receivers: Sure, the Nittany Lions' O-line has major concerns, but as @flaveydavie asked on Twitter yesterday: "Penn State lost one of its biggest offensive weapons (Allen Robinson) last year. Who do you see filling that void?" Good question. Robinson was a special player, but he often didn't have much help. With him gone, Christian Hackenberg needs someone to catch his passes, and that could be sophomore Geno Lewis or a true freshman like DeAndre Thompkins, Saeed Blacknall or Chris Godwin. Penn State has a wealth of tight end options but will need to push the ball down the field to be effective.
Rutgers' secondary: The Scarlet Knights' defensive backfield was hit hard by injuries and transfers last year and got picked apart while fielding the worst pass defense, statistically speaking, in school history. Several players who got thrown into the fire last year return, along with some recruits who could play right away. A new defensive coordinator should equal a more aggressive scheme. But cornerback Ian Thomas' departure -- again -- this summer was not a good start.
Wisconsin's quarterbacks: We could have easily picked the Badgers' group of largely unknown and mostly unproven receivers. But the attention will be focused on who's under center, whether that is returning starter Joel Stave or competitor Tanner McEvoy. Wisconsin hasn't had great quarterback play since Russell Wilson left Madison, and whoever gets the job will be staring down LSU's defense in the opener.
Illinois' defensive line: No Big Ten team was worse at stopping the run last year than the Illini, who gave up a whopping 238 yards per game on the ground. The problems all started with a lack of strength and push up front. Junior college transfers Jihad Ward and Joe Fotu were brought in to help shore up the unit, while there is hope for improvement from the likes of Austin Teitsma and Teko Powell. The Illini are gunning for a return to a bowl game this year, but they'll go nowhere fast if the D-line doesn't make major strides.
Iowa's linebackers: The Hawkeyes like the talent they have here with projected starters Quinton Alston, Reggie Spearman and Travis Perry. Still, all three are relatively inexperienced, because James Morris, Christian Kirksey and Anthony Hitchens were such fixtures at linebacker the past few years. That trio of senior linebackers formed the heart and soul of Iowa's defense last year, and now their former backups have to make sure the level of play doesn't drop too dramatically.