Cover 1

How to identify it

• One high safety, same as cover 3 — even the corners can sit 7–8 yds off and look identical to a zone shell.
• Pressed outside corners with a single high safety lean cover 1 press.
• Variants to expect: Cover 1 Hole (a linebacker/safety rat sitting in the middle hook), Cover 1 Robber, and Cover 1 Contain (QB spy).

The motion is the tiebreaker:

1. Motion a receiver across the formation.
2. If the corner/defender travels with him, it's cover 1 (man).
3. If the defense bumps zones, it's cover 3.