Alright folks, gather ’round, let me tell you exactly how I attacked dissecting that Miami Hurricanes defense. Saw their game last weekend and man, they were getting gashed on the ground. Something was off with their gap fits. Had to get my hands dirty.

Kicking Things Off & Finding the Leak
First things first, I fired up the ol’ laptop. Pulled up a couple of the Hurricanes’ recent losses – especially that one against North Carolina, ouch. Started by just watching the whole defensive series, trying to see the big picture without getting stuck on individual plays right away. Immediately noticed it: runs up the middle were killing them. Like, consistently gaining 5, 6 yards a pop. That ain’t gonna win you games.
So, I grabbed my notebook – the paper kind, yeah, still use it – and scribbled down “Miami Run D – Middle Gaps?”. Then I dove back in, focusing only on the run plays between the tackles. Went through each one slowly, sometimes frame-by-frame. Looked at the down linemen first, then the linebackers.
Key thing I was hunting: Who got fooled? Who took the wrong angle? Who looked lost?
- Found a pattern: the defensive tackles were often getting caught sideways or climbing too far upfield when the offense ran zone blocks.
- The linebackers? Man, they hesitated too much. Looked like they weren’t trusting their eyes, waiting instead of just firing into the open gap.
- Saw multiple plays where both the DT and LB flowed to the same blocker, leaving a huge hole wide open. Basic stuff messed up.
Drilling Down & The “Ah-Ha” Moment
Okay, knowing it was a gap discipline issue, I needed specifics. Loaded up the North Carolina game again, specifically targeting those painful third-and-short runs where Carolina just shoved it down Miami’s throat.
I started tracking one specific linebacker through the whole game – number 11. Watched him snap after snap. Saw it clear as day:

- On inside runs, he kept drifting towards the sideline before he confirmed the ball direction. Big no-no.
- He’d overrun plays, ending up past the ball carrier instead of meeting him head-on.
- He rarely filled his assigned gap aggressively; looked more like he was waiting near it.
That was the core issue! His lack of decisive downhill action forced others out of position trying to cover for him, and those tackles I mentioned earlier couldn’t hold their gaps forever. The linebackers weren’t triggering fast enough and weren’t hitting the damn hole! It wasn’t just one guy, but watching #11 really hammered it home.
Tying it Together & What It Means
So, putting it all together? Miami’s got talent upfront, sure. But their run defense fails when teams use zone blocking right in their teeth. The linemen lose gap integrity fighting those combo blocks, and the linebackers behind them aren’t shooting into the void fast enough or decisively enough.
Teams figured this out fast. See a zone run coming? Attack the A-gap. Miami’s linebackers freeze for a split second, the linemen get washed or pushed past the play, and boom – chunk run. Rinse and repeat.
Bottom line from my deep dive: It ain’t a talent issue purely. It’s an assignment recognition and reaction speed issue with the second level. They know what gap to be in, eventually, but they’re arriving late or misdiagnosing the blocking scheme during those critical first two steps. Until they fix that trigger and get those backers playing downhill without thinking twice, teams are gonna keep hammering that soft middle. They barely held it together against the run last week, and that leak could sink ’em against a team with a real power run game. Needs fixing, pronto.