NFL safety: What position is it and how does it work?

This is one of the most challenging positions in the NFL.

NFL 101: Introducing the Basics of Cover 2, News, Scores, Highlights, Stats, and Rumors

Kickoff Rules NFL Football Operations

Fumbling in the End Zone

Howie Roseman working to add a safety before NFL trade deadline

NFL explains new kickoff rules with video game-like graphic

NFL Guardian Caps: How Do They Work? – NBC10 Philadelphia

Average NFL career length

Mehta: Jets safety Jamal Adams, coming off strong rookie campaign, passionate about working to be NFL's best – New York Daily News

Steelers All-Pro Minkah Fitzpatrick seeks teammates 'who want to work'