Linebackers play behind the defensive line and do a bit of everything: stop the run, cover passes and rush the quarterback. Their names depend on where they line up and the defensive front.
In a 4-3 defense
| Position | Nickname | Main role |
|---|---|---|
| Middle linebacker | MIKE | Defensive signal-caller, run stopper, covers the middle |
| Weakside linebacker | WILL | Fast, pursues ball carriers, often covers backs |
| Strongside linebacker | SAM | Lines up over the tight end, sets the edge against the run |
In a 3-4 defense
- Inside linebackers (two): stop the run and cover the middle.
- Outside linebackers (two): often the main pass rushers, setting the edge.
Key skills
- Reading keys and diagnosing plays quickly.
- Tackling in space.
- Shedding blocks.
- Pass coverage and communication.
Frequently asked questions
What does MIKE mean in football?
The middle linebacker, usually the defensive leader.
What is the difference between SAM and WILL?
SAM lines up on the tight end side; WILL on the weak side.
Do linebackers rush the quarterback?
Yes, especially outside linebackers in a 3-4 and on blitzes.
