The Latest on the NFL’s national anthem policy (all times local):

6:30 p.m.

President Donald Trump is once again inserting himself into the culture war over protests by NFL athletes during the national anthem.

Trump tweeted on Friday that he ”can’t believe” the debate has reignited after The Associated Press reported on the Miami Dolphins formally telling players they could be punished for protesting on the field. The NFL and NFL Players Association said in a joint statement Thursday night they were halting enforcement of all anthem rules while they work out a solution.

Trump asks Solomon Thomas Jersey , ”Isn’t it in contract that players must stand at attention, hand on heart?”

No such requirement exists, but NFL owners voted in May to require players who wish to protest to remain in the locker room during ”The Star-Spangled Banner.”

Trump is proposing his own penalties, calling on Commissioner Roger Goodell to ”take a stand.”

Trump tweets: ”First time kneeling, out for game. Second time kneeling, out for season/no pay!”

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5 p.m.

Miami Dolphins owner Stephen Ross says he hadn’t decided whether to actually discipline players who protest during the national anthem when he formally told the team that the demonstrations could be punishable.

Ross said in a statement Friday that the one-sentence reference to ”Proper Anthem Conduct” in the team’s official discipline policy was merely a placeholder as the organization tried to comply with league rules.

The team’s policy was obtained Thursday by The Associated Press and listed anthem conduct under behavior that could be found ”detrimental to the club.” The NFL and NFL Players Association said in a joint statement Thursday night that they planned to pause enforcement on league anthem rules while working out a resolution acceptable to players, team owners and the league.

Discord over how players should protest social injustice has put the sport at a difficult crossroads, revealing deep divisions in football itself much like those throughout the United States.

A person familiar with league protocol told The Associated Press on Friday that NFL teams were not required to create any anthem policies when they submitted their annual discipline notices to the league and players. The person spoke on condition of anonymity because details of anthem discussions between the league and players union are private.

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Kris Richard wears cleats to practice just in case the new secondary coach of the Dallas Cowboys decides to jump in on a play, which he did in training camp.

The former defensive coordinator for the Legion of Boom in Seattle was the highest-ranking hire in an overhaul of Jason Garrett's staff after the Cowboys missed the playoffs for the fifth time in seven full seasons under their coach.

The fiery Richard (pronounced ruh-SHARD) takes over a group that has one thing in common with the crew he had in his early days with the Seahawks: youth. For now, it's a stretch to say there's another Richard Sherman DeVante Parker Jersey , Earl Thomas or Kam Chancellor on the Dallas roster.

"There's really no need to even talk about that," said Richard, also given the title of passing game coordinator. "We're not trying to be them. We're trying to be us. If we want to have success, then this has been the formula that has been successful in the past. If we want to do right, if want to have a great impact, then this is the style of the play we need to use."

It's an aggressive style: cornerbacks close to the line of scrimmage as opposed to the softer zone looks often employed by defensive coordinator Rod Marinelli. The Cowboys say they wanted a new philosophy. They definitely added someone not afraid to be heard.

"You never want a coach to be the reason why you're hyped up in a practice or a game," second-year cornerback Chidobe Awuzie said. "But I'd definitely say he amplifies it, just the whole defense. He sets the tone for us a lot of times before the practice even starts."

Richard isn't any quieter after practice starts. If a defensive back breaks up a pass in the end zone during 7-on-7 drills, Richard celebrates as if he made the play himself. Feeling the need to illustrate something during 7-on-7 work, he jumped in and covered tight end Geoff Swaim for a play.

Easy to spot because of his bald head and full beard Brent Grimes Jersey , Richard is a stark contrast to his predecessor, the soft-spoken Joe Baker.

"Just how he commands the room," safety Jeff Heath said. "You could hear a pin drop. Everybody's on the edge of their seat. He's really captivating when he talks to the team. I think you could just tell how passionate he is about football, how passionate he is about coaching guys, coaching the guy first, the player second."

Richard joined the Seahawks as assistant defensive backs coach in 2010, the same year Thomas was drafted in the first round and Chancellor in the fifth. Sherman came in the fifth round a year later, when Richard took over coaching that position.

By the end of the 2015 season 鈥?the year Richard was named defensive coordinator 鈥?Seattle had led the NFL in scoring defense four times and total yards allowed twice with a Super Bowl title. Thomas and Sherman had six All-Pro nods between them.

The Seahawks slipped in Richard's last two seasons in part because of injuries. Thomas missed the final month in 2016, and Seattle played the second half of last season without Sherman, Chancellor and pass rusher Cliff Avril. After Richard was fired Tommylee Lewis Jersey , the Cowboys didn't wait long to bring him in.

"He has (a) resume that is hard to beat relative to coaching defense," owner Jerry Jones said. "Up close, he's the real thing. The impression you have of him is the way he actually lives in terms of how he interworks with the players, how he does with his fellow coaches, how he does as a part of the whole team. All of that's there."

Quick to dismiss what will surely be constant comparisons to his Seattle days, Richard does acknowledge the success can make a difference as he tries to instill his message with just his second NFL team.

"There is a bit of proof in the pudding, per se," Richard said. "I think that's the whole idea, is bringing the fact that, yeah A.J. Klein Jersey , we're going to do our best not to recreate it, but to make our own."

Terence Newman was the last Dallas defensive back with five interceptions in a season 鈥?eight years ago. There have been failed efforts since to find playmakers.

The Cowboys believe that changed with last year's draft : Awuzie in the second round, followed by Jourdan Lewis in the third. Dallas made it three defensive backs out of the first five picks with safety Xavier Woods in the sixth round.

The biggest move for Richard since coming over was immediately returning 2015 first-rounder Byron Jones to cornerback after a year at safety and a career of going back and forth. Richard likes Jones' size on the outside 鈥?another part of the model in Seattle.

The Cowboys have three interceptions in the first two preseason games, including a highlight-reel grab when Awuzie made a leaping tip with one hand and caught the ball falling backward last week against Cincinnati.

Dallas is thin at safety after a hamstring injury to Woods against the Bengals that could keep him out of the opener. Woods' absence will only fuel speculation about the future of Thomas, a holdout in Seattle. He was seen telling Garrett to "come get me" in the tunnel after Seattle eliminated Dallas from playoff contention last December.

Richard has his answer for that Seattle question as well.

"Everyone who's here is everyone we need," Richard said. "And that's always our focus."

For Richard, it's a fiery focus.

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