We like our legends loud, and Steve McMichael was the loudest. He wasn’t just part of that 1985 Bears defense — he felt like the personality of it. The edge, the attitude — the kind of player who didn’t just play through the whistle, but lived in that extra second after it. That motor never shut off, and honestly, it looked like he enjoyed making life miserable for quarterbacks. That was the image. That was “Mongo.”

And now you get the news out of the Boston University CTE Center — he was living with Stage 3 CTE — and it quickly reminds you why the rules have changed the way they have.

The Part We Don’t Talk About Enough

The easiest way to think about CTE is that it’s the damage from years of hits stacking up on each other. Not one big concussion — the hundreds, maybe thousands of smaller ones that don’t look like much in the moment. Over time, that wear and tear changes how the brain works.

By the time you’re talking about Stage 3, it’s not subtle anymore. This is where it starts showing up in ways people around you would notice — memory getting spotty, thinking taking a little longer, emotions all over the place.

And the important part is it doesn’t flip on like a switch. It builds. Years of football, years of contact, years of playing through stuff you don’t even remember later — it all adds up.

That’s the part people don’t like sitting with. Because when we talk about the 1985 Bears, it’s all dominance and attitude. One of the best defenses ever, and rightfully so. But nobody really talks about what it took to play that way for that long, especially inside, snap after snap, collision after collision.

McMichael’s story already felt different because of the ALS. That part wasn’t hidden. You could see it unfold — what it was taking from him, little by little. Even his Hall of Fame moment had to come to him instead of the other way around.

And then you find this out.

An Entire Era Under the Microscope

The league will point to how much things have changed. Better helmets. Different rules. Extra protection in practice. And yeah, some of that matters. It’s better than acting like nothing was wrong.

But when you think about what McMichael actually did for a living — lining up inside and taking hits every single snap — it’s hard to pretend this was ever something you could completely avoid. You can make it safer. You can’t take the contact out of it.

This isn't just about McMichael, it's about that whole era of football. The guys we still celebrate for being tough, for never coming off the field, for playing through everything — that stuff doesn’t just disappear when their careers end.

We remember the games, the 191 straight starts, the 95 sacks, the defense that everybody still talks about. But there’s another side to it that doesn’t show up until years later.

And when it does, it changes how you look back at what those guys were actually putting their bodies — and their brains — through the whole time.

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