‘Jumpstart That Process’: Christian Parker Changes Cowboys’ Defensive Prep After Slow Starts

FRISCO, Texas — The Dallas Cowboys changed how their defense practiced, met, and walked through this week, and Cowboys defensive coordinator Christian Parker said Thursday that Saturday’s mock walkthrough will look different too.

In Monday’s 38-21 win at Philadelphia, the Philadelphia Eagles scored touchdowns on their first two possessions. They went 75 yards in four plays on the first drive and 76 yards in 13 plays on the second, then opened the third quarter with an 84-yard touchdown drive.

“We went two straight games, I think it was Washington and Baltimore, where we went three and out the first drive of the game,” Parker said. “And then these past couple weeks, that has not been the case.”

“I was actually studying that last night, the cut-up of the first drive of each game and the first drive of the second half of each game,” Parker continued. “I think there’s a couple different ways to look at it. I changed some things this week with kind of how we practice, how we met, how we walk through to kind of try to jumpstart that process.”

“Going to try something different with our mock walkthrough on Saturday just to make sure that we kind of have that on the forefront of our mind, just with the execution and awareness to get those things done,” Parker added. “And also with me, just kind of jumpstarting the group, if you will, with certain play style and how we’re going to start the game.”

What counts as third-and-long changes by the week for Parker. Field spacing and how conservative an opponent plays in different areas of the field both go into it.

“That’s the reason for some of the longer drives, because we’re getting teams in favorable third downs and we’re not executing and finishing them,” Parker explained. “It starts with the play call. I got to call plays better.”

“It starts with our preparation during the week, making sure that we’re confident in what we’re doing in those areas and our philosophy in those areas each week, and then going out and finishing the plays on Sundays,” Parker continued.

Personnel changes from one week to the next have taken most of Parker’s focus through seven games. Dallas traded for cornerback Joey Porter Jr. on Sept. 30, the same day safety Jalen Thompson went on injured reserve with a hamstring injury. Safety P.J. Locke was already on injured reserve with a torn plantar fascia.

“I think because of some of the cycling through, we’re still kind of settling in on that. I think that from a play style standpoint, I think we know what our identity is, how we need to play,” Parker said. “We’re destroying blocks, tackling the ball in space. The benefit and also the negative of not doing those things.”

“I think from a coverage profile standpoint, that’s kind of changed because we’ve had so much change in the secondary, more so than any other position,” Parker continued. “But I think up front, we know that we’re leaning on the three big dogs that we have up there, with Q, with K.C. and Tito, pretty significantly, and letting those guys do the work and just making the improvements around them and with them too.”

Christian Parker On Quinnen Williams, Otito Ogbonnia And The Pass Rush

Quinnen Williams signed a three-year, $105.9 million extension in August during training camp in Oxnard, Calif. The Cowboys acquired him from the New York Jets at the 2025 trade deadline.

“I think early on, and Q would tell you this, he was just kind of overthinking some things,” Parker said. “Historically, a lot of guys, it takes them maybe a game or two to kind of get in that flow, and I think he’s fully within that flow, really since Week 3. And he wasn’t playing bad the first two weeks. It just wasn’t the dynamic impact that we all know he’s capable of having. So I think that he’s just been comfortable with himself, number one, and comfortable with the people around him.”

“And he knows just to cut it loose and go play, and we’ll make the corrections,” Parker continued. “I tell him all the time, your mistakes belong to me. So as long as you play fast and aggressive, we can fix everything else.”

Since Week 3, Williams has played within the flow of the defense, by Parker’s account. This season is his first in Dallas with a full offseason and training camp behind him.

“He’s definitely taken a step in that role. You hear his voice more,” Parker said. “Number one, he holds himself very accountable. So because he holds himself very accountable, he can hold others accountable.”

“And I think with him being here from a full offseason, a training camp, being one of the guys, being a full member of the Dallas Cowboys, obviously the extension,” Parker continued, “he’s taken on that bigger piece of it on the defensive side, whether it’s his practice habits, his preparation, encouraging guys, but also getting on guys when things aren’t going the right way. I think he takes a lot of pride in that. He’s done a really good job of keeping things together, but also keeping guys encouraged and accountable.”

Otito Ogbonnia played 41 games across four seasons with the Los Angeles Chargers before joining Dallas. The Cowboys brought him in as a first- and second-down player against 12 and 13 personnel.

“He’s stout. He’s strong. He’s very smart,” Parker said. “Backfield sets, tight end sets, all those things make a lot of sense to him. He can very quickly diagnose blocking schemes, and he knows where he needs to win. He’s very aggressive to disengage blocks and finish on the ball carrier.”

“So he makes other people’s jobs a lot easier, just because of how strong he plays,” Parker continued. “He’s a trusted agent. You know exactly where he’s gonna be, and the guys can fit freely off of him. And he has the strength, but he also has a lot of balance in there too.”

Ogbonnia was a 2022 fifth-round pick out of UCLA, taken 160th overall by the Chargers.

“We knew we were getting a guy that was going to be a really good first, second down, 12, 13 personnel player. I think that he’s exceeded the expectations,” Parker said. “I think he’s gotten himself in even better shape. I think that he wanted more of a bigger role for himself. He’s been able to stay healthy as well. So I think just kind of all those things in terms of his work ethic and what he’s tried to do, he’s improved, and he’s been a huge part of what we do.”

Dallas added Rashan Gary this offseason, and Donovan Ezeiruaku is in his second season. The edge group also includes Malachi Lawrence, Von Miller, James Houston IV, and Tyrus Wheat.

“I don’t think we’ve gotten enough. I think that there’s different reasons for that,” Parker said. “I think those guys are working at it. We feel good. We still have a lot of confidence in that group, with Rashan, with EZ, with Malachi, Von, and James Houston, T. Wheat. Jaishawn has kind of been in that spot a couple times too.”

“So I think it’s just a matter of time before we’re able to really turn the corner and change some of those pressure numbers into a true sack production,” Parker continued. “I think we’ve had moments where we’ve affected the quarterback, but I think it can be even more.”

DeMarvion Overshown and Cobie Durant returned from hamstring injuries Monday. Overshown tied for the team lead with six tackles and added a tackle for loss, two passes defensed, and an interception.

“It definitely helps, because you have more pressure players. D-Mo is certainly a pressure player,” Parker said. “Jaishawn, Caleb Downs, Cobie, JT, PJ, like these guys have proven blitz production in the National Football League. The more guys that we get there, the more we can move pieces around, the more that we kind of feel comfortable utilizing some of those skill sets.”

“And every game takes on a life of its own,” Parker continued. “There’s some games you plan on pressuring more and you end up not based off certain reasons. There’s certain games you walk into and you don’t, and you end up sending it a lot more. So I think it just depends on the game and the opponent, but it certainly gives you more options when you have more guys available.”

Parker On Shemar James, Joey Porter Jr. And Arizona’s Offense

Shemar James wore the green dot Monday, carrying the defensive play calls in his helmet. Overshown was not on a full game load in his return, and the Cowboys rotated him with rookie Jaishawn Barham.

“I think Shemar, really since we got here, he has just a natural commanding presence about himself,” Parker said. “And I think that, as kind of things were moving around with guys being in and out of the lineup, from a stability standpoint, he was the best option for it. He’s been wearing it. All of them have been wearing it since we were in OTAs. So we’ve seen that in action.”

“And I think that’s kind of the way we wanted to move forward from a stability standpoint with him,” Parker continued. “With D-Mo coming back, he wasn’t going to be on a full game load, so being able to rotate D-Mo, Jaishawn, and have Shemar in there, sometimes they were in there themselves without him. But just his command, his confidence, I think guys feel comfortable listening to him. And so he was the best option for it. He did a good job.”

Alijah Clark and Markquese Bell have split time at safety with Thompson and Locke out. Clark took the larger share of the snaps Monday.

“AC has certainly been deserving of reps. He’s been working hard,” Parker said. “He got banged up, so he was out of the lineup for a little bit. But we just really value his range and some of the things he can do in the deep part of the field. He’s very active. He’s a first responder in the run game.”

“He does a lot of those things the right way, and Bell does too,” Parker continued. “But kind of as we’re kind of finding our flow and pieces that fit, the balance of it kind of leaned in AC’s way.”

Porter missed Pittsburgh’s first three games with a back injury during a contract dispute. The trade sent a 2028 second-round pick and a 2027 sixth-round pick to the Pittsburgh Steelers, and Porter is set to become a free agent after the season.

“The first thing is he’s learned the playbook. He’s had enough time to kind of really dive into those things,” Parker said. “And he’s very urgent in his preparation and how he prepares for everything, from a technique perspective to the guys he’s covering to what we do just holistically. I think the guys have really accepted him since he’s came in here.”

“It’s just constant improvement on things that make great corners in terms of technique and field awareness, situational awareness,” Parker continued. “He wants those tough matchups, so he’s been a great add for us.”

Before the trade, Porter had 165 tackles, three interceptions, and 31 passes defensed in 47 career games with the Steelers.

“I think you watch him from afar, I think his personality, he’s a real laid-back dude,” Parker said. “But on the field, when he crosses those white lines, he runs to the smoke. And so that’s what we value with him, is he has an energy about himself. He affects others with his energy and his play. But then off the field, he’s very kind of low-key. But when he steps on the field, he turns into a different person.”

Parker coached defensive backs in Denver and Philadelphia before Dallas hired him as defensive coordinator.

“I’ve coached guys where it gets to that point,” Parker said. “But then you’re going to play certain teams who have a receiver where they don’t care if Deion came out of retirement to go cover him. They’re going to throw it at him. You know what I’m saying? So he knows that, because as soon as you’re playing in that way and you think that you’re not getting those targets, you’re getting those targets.”

“And so you have to stay aggressive. You have to stay dominant. Your technique has to be perfect every play,” Parker continued. “Corner’s one of those positions where you could have 99 perfect snaps and that one could cost us. And so that focus level and that intensity has to remain, and he’s done a good job of maintaining that.”

The Arizona Cardinals lost 30-16 at home to the Denver Broncos on Sunday. Cardinals coach Mike LaFleur, in his first season in Arizona, calls the offensive plays.

“They do a good job of taking the profit. They don’t hunt explosives relative to some teams,” Parker said. “It’s off play design, right? They’re trying to get somebody deep in the deep part of the field. They value yards after the catch. They do a good job staying grounded when they catch it, getting vertical. That’s something that Mike LaFleur was raised in that way with Kyle Shanahan and his brother, and how they kind of find those things with yards after the catch.”

“So they get the ball out quick. They look to get those things done. 85 is certainly a significant part of what they do. Trey McBride is one of the best at what he does in the league,” Parker continued. “And so they take their profits and they keep it moving. And I think that’s a huge part of offensive success, is when you can have that sustainability and move the ball and frustrate the defense and then take your shots when you have them. But they don’t get overly greedy to the point that they hurt themselves.”

Arizona (2-5) visits AT&T Stadium at noon CT Sunday. Dallas is 3-4.