They’re the teams within the team — those cohesive little units bound together by their shared responsibilities within the larger team context.

Whether it’s the offensive linemen firing off time after time into those familiar blocking sleds, or the defensive linemen drilling repeatedly on how to shed blockers, or the defensive backs breaking on ball after ball — these teams in miniature hone their tasks on the practice field until those tasks become second nature.

It's not easy getting college football coaches to honestly comment on another coach, player or team. Most coaches don't want to give opposing teams billboard material, which is why there is a lot of coach speak during the year. In order to get an accurate assessment of teams heading into 2012, Athlon asked coaches in the Big Ten to talk anonymously about their opponents. 

The start of the 2012 college football season is just a few weeks away. However, as fall practice kicks off around the nation, plenty of unanswered questions remain, including some that will have an impact on the national title race. Athlon preps you for everything you need to know about fall practice with the 20 biggest storylines to watch over the next couple of weeks.

As usual, the Big Ten should produce plenty of elite defensive talent this season. Ohio State's John Simon and Michigan State's William Gholston should be two of the top defensive ends in college football, while Purdue's Kawann Short should be a household name by the end of the year. The offensive side of the ball isn't bad, but the conference lost several key offensive linemen and receivers. 

Kickoff for the 2012 college football season is just around the corner. However, plenty of unanswered questions remain around the nation for every team. Injuries, quarterback battles and players that need to step up to make a run at the conference title will all be under the spotlight over the next couple of weeks. 

The Big Ten's 10 Biggest Storylines to Watch in Fall Practice

Kickoff for the 2012 college football season is still two months away, but it's never too early to project how the year might play out. Athlon will be taking a look at how each position stacks up in the BCS conferences and nationally until the start of the season.

Each unit ranking was evaluated based upon how it will perform in 2012 - not how the team played in 2011.

I don’t say this often, if ever, but the NCAA did a great job sanctioning Penn State University's massive cover-up of arguably the worst scandal in college football history.

With the NCAA's decision to hammer Penn State with significant penalties regarding the recent scandal surrounding the program, returning players and any incoming freshmen will be allowed to transfer without penalty. The Nittany Lions cannot play in a bowl or the Big Ten Championship until 2017, which means a lot of players could be looking to leave Happy Valley.

Joe Paterno's statue, outside of Beaver Stadium in Happy Valley, was once a symbol of success and everything that epitomized Penn State. Under Paterno's watch, the Nittany Lions recorded 409 wins and two national championships. Also during his tenure, Penn State emerged as one of college football's powerhouses and most recognizable brands.

Kickoff for the 2012 college football season is still two months away, but it's never too early to project how the year might play out. Athlon will be taking a look at how each position stacks up in the BCS conferences and nationally until the start of the season.

Each unit ranking was evaluated based upon how it will perform in 2012 - not how the team played in 2011.