An unprecedented day of protest in the NFL began in earnest shortly after 1 p.m., when NFL players, coaches and even team owners joined together during the national anthem before games in a show of solidarity.
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The biggest news came at Chicago's Soldier Field, where the Steelers took the unprecedented step of remaining together in the locker room while the national anthem played.
— Dan Wiederer (@danwiederer) September 24, 2017
Steelers lineman Alejandro Villanueva, an Army veteran, was the only player from his team to emerge, standing at the edge of the tunnel with his hand over his heart.
Alejandro Villanueva, a veteran who served in the Army, was the lone Steelers player to come out during the national anthem. pic.twitter.com/dhatmA3GMm
— Sporting News (@sportingnews) September 24, 2017
On the opposite sideline, Bears players stood, with arms locked and hands on their heart
In New England, multiple Patriots players knelt during the anthem, prompting boos from some fans.
Patriots offensive linemen stood arm in arm. Several defensive players took a knee. Some loud boos pic.twitter.com/4CGTZvIY3a
— Ben Volin (@BenVolin) September 24, 2017
At Ford Field in Detroit, Falcons owner Arthur Blank stood on the field with his arms locked with Devonta Freeman on one side and Julio Jones on the other, while Lions owner Martha Ford locked arms with coach Jim Caldwell on the opposite sideline.
Atlanta owner Arthur Blank locking arms with two Falcons pic.twitter.com/RNUlPhHbMq
— Sports Illustrated (@SInow) September 24, 2017
Earlier Sunday, coach Mike Tomlin explained to CBS why the team opted to stay in the locker room for the national anthem.
"These are very divisive times for our country," Tomlin said. "For us, as a football team, it's about us remaining solid. We are not gonna be divided by anything said by anyone. That's the thing that I posted to our guys. I said, 'If you feel the need to do anything, I'm going to be supportive of that. As Americans, you have that right.' But whatever we do, we're gonna do 100 percent, we're gonna do together.
"We're not gonna let divisive times or divisive individuals affect our agenda. This collection of men, we're chasing something here in 2017, and we're not gonna play politics with football players, with football coaches."
In Charlotte, all Panthers players appeared to be standing, but the Charlotte Observer reported Julius Peppers remained in the locker room. On the other sideline, Sporting News counted almost a dozen Saints, including Adrian Peterson, kneeling.
At stadiums around the league, players expressed their opposition to President Donald Trump's comments Friday, in which he called players who knelt during the national anthem "sons of b—" and said they should be fired. Some players specifically came out in support of Colin Kaepernick, who started the trend of anthem protests last year.
Several Miami Dolphins players are wearing #IMWITHKAP T-shirts on the field for warmups. (via @JamesWalkerNFL) pic.twitter.com/c7SYeGROkn
— SportsCenter (@SportsCenter) September 24, 2017
Kaepernick likely couldn't have dreamed then the events around the NFL today.
#TakeAKnee pic.twitter.com/EOxiuYOUhM
— Jordan Heck (@JordanHeckFF) September 24, 2017
Earlier in the day, many Jaguars and Ravens players knelt, while others stood together, arms locked, during the anthem before their game in London's Wembley Stadium.