Could reduced tackling help save football?

Leave it to the Ivy Leaguers to figure out a simple way to protect their football players’ brains.

Maybe even save the game in the process.

The agreement by Ivy League coaches to eliminate tackling in practice is a seismic shift in the effort to prevent chronic traumatic encephalopathy and other devastating effects of head trauma that have been linked to football. As scary as those high-speed collisions and vicious hits during games are, it’s the thousands of hits that players absorb in practice throughout their careers that do the most damage.

Eliminate those hits, and you eliminate the repetitive head trauma that goes with them.

“This changes the trajectory of football,” said Chris Nowinski, a co-founder of the Concussion Legacy Foundation who sounded almost giddy after The New York Times reported the Ivy League coaches’ decision Tuesday.

“If we can get every other coach to believe in that and try it themselves, it may reduce future brain trauma among all football players by half with this one change.”

As an alarming number of former players are found with CTE and evidence shows that football is the cause, those who love the game have found themselves torn.

Related: Study: Helmetless Drills Lead to Decreased Head Impacts

Of course we want to protect players, particularly the children who play the game. But can we do that without destroying football itself? Or, as the hard-liners so darkly predict, turning it into flag football?

The answer, Dartmouth found, is yes.

In 2010, Dartmouth coach Buddy Teevens eliminated full-contact practices during the season as a way to cut down on injuries, including concussions. In the 12 years before Teevens’ decision, Dartmouth might as well have had a mortgage on the Ivy League’s basement, that’s how bad the Big Green were.

In the six years since, Dartmouth has gone .500 or better each season and last year was the league co-champion.

“It hasn’t hurt our level of play,” Teevens told The Times. “It’s actually made us a better team.”

Don’t take Teevens’ word for it, look at the stats. Dartmouth led the Ivy League in almost every defensive category last year. Only Princeton had more tackles, and the Big Green finished third in the eight-team league in sacks.

By hitting pads and tackling dummies instead of each other, not only were the Dartmouth players spared the traumatic injuries inevitable when large humans collide at full speed, they also were forced to refine their tackling technique. Using a helmet as a spear or a battering ram might work against another player, but it won’t do much to a padded dummy.

“Everybody knows you can practice smarter without tackling people to the ground and still teach the game. And still teach the game well,” Nowinski said. “We’re just challenging coaches to practice smarter.”

The rest of the Ivy League is convinced, with all eight coaches agreeing last week to eliminate tackling during the season across the conference, according to The Times. It still has to be approved by Ivy League athletics directors and presidents, and Teevens and Dartmouth AD Harry Sheehy declined further comment Tuesday pending that decision.

But if it goes through — and there’s no reason to think it won’t, given the Ivy League’s past assertiveness on trying to prevent head trauma — it throws down the gantlet to every school and conference in the country, regardless of how big or small they are.

If the Ivies can destroy the myth that you can’t win on Saturday — or Sunday — unless your kids are bashing heads Monday through Friday, there’s no reason Nick Saban, Urban Meyer and Dabo Swinney can’t, too.

“Every conference is now on the clock for when they’re going to make this change,” Nowinski said. “And the longer they wait, the worse they’re going to look.”

By no means is the tackling ban a cure for CTE or other horrifying diseases that have ravaged the brains of former players. But until cures are found, this is as good a remedy as there is.