• Loading stock data...
Friday, March 6, 2026

Following Protocol: Inside NFL’s Player Safety Measures

  • From the spotters in the booth to doctors on the sidelines, 30 medical staffers work each NFL game.
  • NFL’s emergency action plan praised after responders save Damar Hamlin’s life.
NFL concussion protocol.
Photo by A.J. Perez.

PHOENIX — Robb Rehberg showed off “the button” for player safety days before Sunday’s Super Bowl LVII at State Farm Stadium.

“What we are looking for is more than just a hard hit,” said Rehberg, NFL’s coordinator of gameday medical operations. “A hard hit is not just enough to call down to call down and initiate the concussion protocol and a medical timeout. It’s looking for the injury behavior that we are looking for.” 

The two ATCs  — one concentrating on each team — could stop play for a suspected concussion since the 2015 season by sending a signal that reaches the referee directly to initiate an injury timeout. 

“To my knowledge, it’s the only place that medical personnel can stop a professional game strictly for the purpose of health and safety,” NFL Chief Medical Officer Dr. Allen Sills said.

Concussions Up

From the start of the preseason through the conference championship games two weeks ago, spotters stopped play 33 times — nearly twice the rate as last season. Diagnosed concussions were up 18% in the regular season compared to the 2021 season.

“I think it’s because we’re getting better at identifying these things,” Rehberg said. 

The two-spotter system isn’t infallible. Most recently, the spotter assigned to the New England Patriots that game appeared to be slow to stop play when receiver DeVante Parker showed signs of distress. An NFL-NFLPA investigation found the spotter was about to halt play when the Cardinals threw the challenge flag.

The spotter system is just one way a player can be evaluated for a potential concussion. The others include: 

  • The player can self-report. 
  • One of his teammates or coaches can express concern to the team’s medical staff.
  • The team’s medical staff.
  • An unaffiliated neurotrauma consultant on each sideline with access to replays.

“When someone has been identified as possibly concussed, the first stop — if they don’t have no-go characteristics — usually is the blue tent where he gets a sideline concussion evaluation,” Sills said. “Every single player gets the same exact evaluation. We have a checklist that they go through.”

NFL concussions

NFL Says Regular Season Concussions Rose 18% as Protocol Evolves

The NFL said diagnosed concussions in the 2022 NFL regular season increased…
February 3, 2023

The NFL’s no-go list — which already included loss of consciousness and confusion — was amended to include ataxia. It is “defined as abnormality of balance/stability, motor coordination or dysfunctional speech.” Players with no-go symptoms are taken immediately to the locker room. 

That change came after a joint investigation into how Miami Dolphins quarterback Tua Tagovailoa’s initial concussion was mishandled in September. 

Preparation Keys

Sixty minutes before each game, the 30-person medical staff of both teams meets. It’s where plans are laid for various situations — like a player falling unconscious after a hit to the chest. 

Several medical workers who sat in on the meeting that reviewed the emergency action plan before the Bills played the Bengals saved the life of Damar Hamlin. That game’s medical staff and those from the University of Cincinnati Medical Center recognized Hamlin at Thursday’s “NFL Honors.”

“That plan was followed to a T,” said Dr. Jim Ellis, the NFL’s director of emergency preparedness. “The principal reason — in addition to the great medical response from everyone —  there was a good outcome was because we had planned for that, and we followed the plan.”

Inside the Protocols

Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Jan 12, 2026; Pittsburgh, PA, USA; Pittsburgh Steelers head coach Mike Tomlin before an AFC Wild Card Round game against the Houston Texans at Acrisure Stadium. Mandatory Credit: Barry Reeger-Imagn Images

Scouting the Top NFL TV Free Agents of 2026

There could be several new famous faces on NFL broadcasts next season.
Reggie Bush speaks on unionizing college football players during the Rose Bowl Hall of Fame induction ceremony at the University Club of Pasadena in Pasadena, Calif. Tuesday, Dec. 31, 2024.

Reggie Bush, Terrence Murphy Launch PE Firm for Emerging Leagues

Terrence C. Murphy and Reggie Bush are targeting $150 million for their debut fund.
Dec 28, 2025; Cleveland, Ohio, USA; Pittsburgh Steelers quarterback Aaron Rodgers (8) looks on after the game against the Cleveland Browns at Huntington Bank Field.

Aaron Rodgers: No ‘Progressive Conversations’ with Steelers

The four-time NFL MVP again is coy about his professional future.
Aug 25, 2025; Cleveland, Ohio, USA; A general view of Progressive Field in the seventh inning of a game between the Cleveland Guardians and the Tampa Bay Rays.

Ohio Gold Rush: Several Pro Teams Jockey for $400M in Funds

Nearly every Ohio pro team has applied for public aid for venue renovations.

Featured Today

March 5, 2026

Mark DeRosa Is Still Baseball’s Swiss Army Knife

DeRosa is the sport’s utility player both on the field and off.
Nicole Silveira
March 3, 2026

The Tattoo Marking Membership in the Most Exclusive Club in Sports

For athletes, the Olympic rings tattoo is “about everything it took.”
Dec 25, 2025; Denver, Colorado, USA; Denver Nuggets forward Spencer Jones (21) reacts against the Minnesota Timberwolves during the second half at Ball Arena.
March 1, 2026

Young Athletes Have Entered Their LinkedIn Era

Athletes can’t play forever. Some are laying the groundwork for Act 2.
Sep 5, 2025; Seattle, Washington, USA; New York Liberty forward Breanna Stewart (30) shoots the ball against the Seattle Storm at Climate Pledge Arena. Mandatory Credit: Stephen Brashear-Imagn Images

Union VP Breanna Stewart Addresses Leaked WNBPA Letter

The WNBA has set a March 10 deadline to reach an agreement.
TGL Jupiter
March 6, 2026

Tiger’s TGL Wrapping Season 2 With a Bang—and a Hole-In-One

The indoor team golf league is preparing for its playoffs.
Mar 15, 2024; Toronto, Ontario, CAN; Toronto Raptors forward Jontay Porter (34) points to a spot as he controls the ball against Orlando Magic center Wendell Carter Jr. (34) during the second half at Scotiabank Arena.
March 6, 2026

Jontay Porter Is Banned From the NBA. He’ll Play Pro Basketball Saturday

Porter will start for the Seattle Superhawks, the team’s coach tells FOS.
Sponsored

From USWNT Star to NWSL Franchise Founder

Leslie Osborne, former USWNT midfielder, shares how athletes are moving from the pitch to the ownership table.
Jan 22, 2022; Anaheim, California, USA; Francis Ngannou (red gloves) before his fight against Ciryl Gane during UFC 270 at Honda Center. Mandatory Credit: Gary A. Vasquez-USA TODAY Sports
March 6, 2026

PFL’s Francis Ngannou Experiment Is Over

The heavyweight boxed more during his contract than he fought for the PFL.
[US, Mexico & Canada customers only] April 13, 2025; Sakhir, BAHRAIN; Oscar Piastri leads George Russell into the first corner at the start of the race during the F1 Bahrain Grand Prix at the Bahrain International Circuit.
March 6, 2026

F1’s Upcoming Saudi, Bahrain Races Would Be Cancelled, Not Moved

The sport is evaluating its options for Middle East events next month.
May 26, 2024; Washington, District of Columbia, USA; Seattle Mariners fans hold up a flag of the Dominican Republic after center fielder Julio Rodriguez (44) gets a bae hit (not pictured) during the ninth inning at Nationals Park. Mandatory Credit: Rafael Suanes-USA TODAY Sports
March 5, 2026

MLB Eyeing Regular-Season Games in Dominican Republic

The league has never held a regular-season game in the country.
Alex Lasry speaking with Front Office Sports
March 5, 2026

Alex Lasry: NBA Europe Could Have Soccer-Like Impact on Basketball

Lasry’s family owned the Milwaukee Bucks from 2013 to 2023.