David Bailey is a good run defender in Texas Tech’s scheme, and I think that part often gets overlooked when people compare his Stanford tape to what he’s doing now. At Texas Tech, Bailey is playing in a multiple 3–4, and the way they deploy him matters a lot. He’s asked to:
- Set the edge from a wide alignment
- Attack downhill rather than sit and read
- Spill runs back inside to pursuit and interior help
- Wrong-arm pullers and disrupt blocking angles instead of anchoring
- Play fast, violent, and aggressive at the point of attack
Those asks line up perfectly with what Bailey does well. He has quick get-off andgood leverage when he’s attacking forward. He’s not being asked to sit square, absorb double teams, or play patient two-gap football. He’s being told to go, create disruption, and trust the structure behind him.
That’s very different from what his responsibilities might look like in other schemes. For example:
- In a 4–3, he might be asked to play as a true hand-in-the-dirt DE, holding the C-gap, anchoring against tackles, and squeezing down blocks more consistently. He could probably do it competently, but it wouldn’t highlight his best traits.
- In a two-gapping 3–4, he’d be asked to engage, lock out, read, and shed — playing with patience and mass rather than speed and violence. That’s not where he’s at his best.
- In a stacked box role, where edge players have to compress gaps and eat blocks for linebackers, his impact would likely be reduced compared to what you’re seeing now.
Could Bailey survive in those roles? Probably. Would he be great? Probably not. I don't think its a concidence that he is been a better run defender is Texas Tech scheme than in Stanfords scheme where he had to do more of those things. And that’s the point: scheme fit matters, especially for edge defenders.
That said, Bailey is still my top guy at his position, even without knowing which scheme we will run next year. The reason is simple: his pass rushing will translate almost anywhere. First-step explosiveness, bend, hand speed, and the ability to finish plays in the backfield work in every front. You can move him around, reduce him, stand him up, or let him rush from wide alignments — he’s going to affect the quarterback.