Turnover is an annual tradition in college football, but with that, teams' strengths and weaknesses constantly shift, too. Today, we'll continue our look at the biggest strengths and weaknesses for each Big 12 team.
Next up: Oklahoma.
Strongest position: Offensive line.
Don't discount Landry Jones' experience and decision-making, but Oklahoma threw the ball 571 times last year -- more than everyone in the Big 12 but Texas Tech -- and gave up just 15 sacks, third-fewest in the Big 12. The Sooners have good depth at running back but not a true gamebreaker, and the offense still averaged 4.85 yards a carry, third-most in the Big 12. Oklahoma dealt with a ton of injuries on the offensive line and at the end of the season, was basically reduced to five guys who could play and depended on true freshman Ty Darlington at times, too. The unit loses tackle Lane Johnson, but Gabe Ikard is the Big 12's best offensive lineman and returns alongside Adam Shead, Bronson Irwin and Tyrus Thompson. This unit perhaps could have been better than it was in 2011, which is part of the reason you saw position coach James Patton shown the door in favor of WVU's Bill Bedenbaugh, but it should be a big strength yet again in 2013. I'd say it's definitely the Sooners' best overall position. The Sooners fought through the loss of center Ben Habern and guard Tyler Evans in preseason camp last year, and Evans is out again after injuring his knee this spring. Here's betting Oklahoma fills the void yet again.
Weakest position: Defensive line
If you watched the Cotton Bowl, you know all you need to know about this position for the Sooners. Texas A&M had arguably the nation's best offensive line, but the Sooners D-line looked like a bunch of high schoolers for much of the game, applying zero pressure to Johnny Manziel and letting him get loose for a record-breaking game in a blowout loss. The Sooners lose four seniors along the line, leaving behind just Chuka Ndulue, Jordan Phillips and Mike Onuoha as contributors from last year's D-line that helped Oklahoma rank just 108th nationally in tackles for loss and 94th nationally in run defense. Oklahoma needs a big upgrade at this position to return to prominence, and I'm not sure the answer to the Sooners being as good along the front line of the defense is coming anywhere but on the recruiting trail.