Most games aren't decided over four quarters, they're decided in about four minutes, and those four minutes are scattered across the night in a handful of moments nobody sees coming until they're standing in one.
If you run the buck sweep enough, sooner or later a defense figures out that the answer is to run to it. They start flying to the ball, the linebackers key your guards and go, and the safety fills downhill the second he sees the backfield flow.
Every run-first coach hits the same wall eventually. You're pounding the ball, moving the chains, and then the safeties start creeping down into the box because they've watched enough film to know you're going to hand it off.
Every high school defense needs a coverage it can hang its hat on, one the kids can line up in every single snap and play without hesitating. For most of us, that coverage is the cover 3 defense.
Every year somebody tells me the buck sweep is dead, that it's an old Wing-T relic that can't survive against a modern defense flying around at full speed.
Ask ten high school defensive coordinators why they run their defense, and half of them can't give you a real answer. They run it because their old head coach ran it, or because they saw it on TV, or because it's got a cool name.
The Friday night game is over, win or lose, and you've got about 48 hours before your kids need a football game plan for the next opponent. That's the reality for most of us.
I've been on both ends of it. I've stood in a locker room at 0-10, looking at kids who had stopped believing anything I said, and I've stood in one years later at 10-0 with a program that had never won anything before I got there.
Most coaches try to fix a stalled offense by adding plays. New season, new install, ten more calls in the wristband. I understand the instinct, but it's backwards.
Every August I watch youth coaches make the same mistake, and I made it myself once, so I'm not throwing stones. They install way too much. Thirty plays in a binder, a formation for every situation, a wrinkle they saw a college team run on Saturday.
Every coach says they believe in depth right up until Tuesday's practice, when the ones take rep after rep and the twos stand on the sideline watching.
You know the feeling. It's the middle of the second quarter, you're down two scores, the crowd is quiet on your side and loud on theirs, and the headset is a mess of voices all talking at once.
People remember how something starts and how it ends. Coach the bookends of your practice on purpose. I picked this idea up from a martial arts instructor who grew his school from twenty-five students to two hundred and fifty.
The day you get the job as a new head football coach is the day everybody starts watching you, and most of them are hoping you fail a little so they were right about you.
Every coach has had the season where the stud graduates and everybody starts wondering if the offense goes with him. I have been there, standing in the spring looking at a room of good, tough, ordinary kids and knowing none of them run a 4.5.
You don't need twenty RPOs. You need a couple of good answers that stress two defenders on every snap. A lot of coaches hear "RPO" and picture a thick packet of plays nobody can keep straight.