Football Ops

Football Ops

Protecting the integrity of the greatest game.

NFL Ops: Honoring the Game

It's our responsibility to strengthen the sport.

League Governance

Ensuring a consistent and fair game that is decided on the field, by the players.

NFL Rules Enforcement

Ensuring that players conduct themselves in a way that honors the sport and respects the game.

Fines & Appeals

The NFL's schedule of infractions and fines, and a process for appeal.

Economic & Social Impact

Honoring the league’s commitment to serve the communities where the game is played.

The NFL Ops Team

Meet the people behind NFL Operations.

The Game

The Game

Learn about the people, the jobs and the technology that deliver the best game possible to NFL fans across the U.S. and around the world. 

Gameday: Behind the Scenes

Countdown to kickoff: how NFL games happen.

Technology

In the NFL, balancing technology with tradition.

Impact of Television

How television has changed the game.

History of Instant Replay

Upon further review…

Creating the NFL Schedule

It takes 136 computers and four NFL executives to create the NFL's 256-game masterpiece.

The Players

The Players

Learn how NFL players have changed over time, how they’re developed and drafted and how the league works with them after their playing days are over.  

Evolution of the NFL Player

Creating an NFL player: from “everyman” to “superman.”

Development Pipeline

Supporting the next generation of players and fans.

Getting Into the Game

Preparing players of all ages for success at football’s highest level.

The NFL Draft

Introducing the next wave of NFL superstars. 

NFL Player Engagement

A look at the programs the NFL and its partners provide to help every player before, during and after his football career.

NFL Legends Community

Celebrating, educating, embracing and connecting all former NFL players with each other, their former teams and the league.

The Officials

The Officials

Discover the evolution of professional officiating, the weekly evaluation process and how the NFL identifies and develops the next generation of officials.

In Focus: History of the Official

“One thing hasn’t changed: the pressure. It will always be there.”

Inside NFL GameDay Central

The latest information from the NFL's officiating command center.

These Officials Are Really Good

Every week, officials take the field ready to put months of preparation, training and hard work on display, knowing that the whole world — and the Officiating Department — is watching.

Officiating Development

Officiating an NFL game takes years of training and experience. 

Behind the Stripes: Timeline

Starting the next week’s work when this week’s final whistle blows.

The Rules

The Rules

NFL Football Operations protects the integrity of the game by ensuring that the rules and the officiating are consistent and fair to all competitors.

In Focus: Evolution of the NFL Rules

The custodians of football not only have protected its integrity, but have also revised its playing rules to protect the players, and to make the games fairer and more entertaining.

2016 NFL Rulebook

Explore the official rules of the game.

NFL Video Rulebook

NFL SVP of Officiating Dean Blandino explains NFL rules with video examples.

2016 Rules Changes and Points of Emphasis

NFL Overtime Rules

Signals Intelligence

The NFL's familiar hand signals help fans better understand the game.   

Stats Central

Stats Central

Go inside the game with the NFL's official game stats.  Sort the stats by season or by week.

Chart The Data

Chart and compare the NFL Football Operations stats you're looking for with the NFL's data tool. 

Weekly Dashboard

Get a snapshot of the current NFL game stats, updated weekly during the regular season.

NFL Video Rulebook

NFL SVP of Officiating Dean Blandino explains NFL rules with video examples.

Chop Block

Rule Summary View Official Rule

ARTICLE 3. CHOP BLOCK

A Chop Block is a block by the offense in which one offensive player (designated as A1 for purposes of this rule) blocks a defensive player in the area of the thigh or lower while another offensive player (A2) engages that same defensive player above the waist.

All Chop Blocks are illegal, including in the following situations:

Forward pass plays and kicking plays:

  1. A1 chops a defensive player while the defensive player is physically engaged above the waist by the blocking attempt of A2.
  2. A2 physically engages a defensive player above the waist with a blocking attempt, and A1 chops the defensive player after the contact by A2 has been broken and while A2 is still confronting the defensive player.
  3. A1 chops a defensive player while A2 confronts the defensive player in a pass-blocking posture but is not physically engaged with the defensive player (a “lure”).
  4. A1 blocks a defensive player in the area of the thigh or lower, and A2, simultaneously or immediately after the block by A1, engages the defensive player high (“reverse chop”).

Running Plays:

  1. A1 is lined up in the backfield at the snap and subsequently chops a defensive player engaged above the waist by A2.
  2. A1, an offensive lineman, chops a defensive player after the defensive player has been engaged by A2 (high or low).

Note: It is not a foul if the blocker’s opponent initiates the contact above the waist, or if the blocker is trying to slip or escape from his opponent and any engagement with him is incidental.

Penalty: For an Illegal Chop Block: Loss of 15 yards.

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