Texas A&M can score a win for the ... Big 12?

No. 20 Texas A&M has become a fascinating team.

The Aggies are thrilled to be in the Southeastern Conference, but their approach is still very much Big 12.

When Texas A&M hosts No. 6 LSU and the Tigers' nasty defense Saturday, the Aggies will get a chance to prove what so many Big 12 fans have thought all along: Those big, bad SEC defenses wouldn't look quite so tough if they had to face high-powered Big 12 offenses every week.

SEC fans scoff at this, insist defense wins championships, and point to the six straight national titles the conference has won as proof.

As with many arguments, there is truth on both sides. But the debate seems to be more heated than ever because there is such a clear style difference between the top teams in the SEC (Alabama, LSU, Florida and South Carolina) and those in the Big 12 (especially West Virginia, Oklahoma, Oklahoma State and Texas Tech).

Texas A&M can score a victory of sorts for the conference it left behind over the next few weeks.

The Aggies lead the SEC and are tied for sixth in the nation in total offense at 543 yards per game, behind fabulous redshirt freshman quarterback Johnny Manziel (aka Johnny Football). They average 47 points, run a fast-paced spread offense and are everything that makes fans (and coaches) of a more traditional approach to football cringe.

The Aggies lost 20-17 to open the season against No. 3 Florida, coached by former defensive coordinator Will Muschamp. Chalk one up for old-school football. Since then they've scored 88 points combined in victories against Arkansas and Mississippi, two teams that prove not everybody in the SEC plays big-time defense.

After LSU, A&M plays three straight road games against Auburn, No. 15 Mississippi State and No. 1 Alabama.

Crimson Tide coach Nick Saban made news a few weeks back when he responded to a question about up-tempo offenses by suggesting there were safety issues to consider when teams run so many plays, especially for defenses that can't substitute as often.

"I just think there's got to be some sense of fairness in terms of asking, `Is this what we want football to be?" he said.

Aggies first-year coach Kevin Sumlin, who served as an assistant for seven seasons in the Big 12 before becoming the head coach at Houston, was asked about the fairness of the no-huddle. His dismissive response was, basically, his team plays by the rules.

Saban is not the only defensive-minded coach feeling a bit, well, defensive these days.

You can be certain that those on that side of the ball will push for some rules changes in the next few years to slow things down a bit. And you can be just as sure that the guys on the offense side will push back.

Whether it goes anywhere, who knows?

Grant Teaff, the former Baylor coach who now heads the American Football Coaches Association, said his group annually surveys coaches for ideas about tweaking rules.

"It's a legitimate concern our defensive coaches have about being able to substitute," Teaff said. "But that's part of the challenge. The game changes; offenses catch up to defenses.

"That's what football is. It's in a constant cycle of change."

Though defensive coaches are correct to contend it's been cycling in favor of offense for years.

"The thing I hear from my defensive friends is all defensive coordinators are either on the way in or on the way out (of a job)," Teaff said. "Defensive coordinator is a tough job in some leagues right now."