Willie Colon reacts to Seahawks DE Frank Clark getting kicked out of training camp for fighting, using the 2015 situation between Geno Smith and IK Enemkpali as an example of the risks involved. (2:00)

RENTON, Wash. -- The Seattle Seahawks had a relatively calm practice Friday, following Thursday's action-packed session. Here's what stood out.

Frank Clark and Germain Ifedi were held out of practice.

Clark got himself kicked out of practice Thursday for punching Ifedi, and he didn't participate in Friday's session. Defensive coordinator Kris Richard was asked if Clark was held out as a punishment.

"That's part of it," Richard said. "It's a disciplinary action. You earn the right to be out here on the field with us, and you earn the right to come out here and compete. Any decisions that are going to be detrimental to us, then we certainly have to handle those internally.

"We just have to make sure we maintain our discipline. We're a team. We're in this together. And those selfish decisions collectively hurt us all."

It's worth noting that Clark had a brace on his left knee as he watched from the sideline.

Ifedi did not participate Friday, either.

Jimmy Graham was a factor in the red zone.

On one red-zone play, Russell Wilson fired a bullet between defenders and Graham came down with it for a touchdown, spiking the ball afterward.

Later, Graham split out wide and got matched up against 5-foot-11 strong safety Jordan Simone. Wilson looked for him on the fade, and Graham reached over Simone to snag another touchdown, once again spiking the football in the end zone.

As detailed in a piece earlier this week, the Seahawks and Graham need to solve their red-zone problems. The tight end has caught just 36 percent of his red-zone targets over the past two seasons. That ranks 33rd -- dead last -- among qualifying tight ends.

Clearly, the Seahawks recognize the issue, and Graham will likely get plenty of red-zone work in the weeks ahead.

Wilson and Earl Thomas are both moving well.

Many of the Seahawks' issues from last season will be alleviated with a healthy Wilson on offense and a healthy Thomas on defense. Wilson took off on scrambles multiple times Friday and is moving really well.

Thomas, meanwhile, picked off Wilson in the end zone and was mobbed by his teammates.

On another rep, Thomas was matched up one-on-one with Doug Baldwin. The All-Pro safety was all over his teammate, but Baldwin made a quick cut outside and came down with a tremendous diving grab. After the play, Thomas immediately gave Baldwin a big hug.

Extra points

Rookie Shaquill Griffin spent time with the first team at right cornerback because Jeremy Lane was sidelined. Griffin appeared to perform well and drew praise from Richard afterward. ... Oday Aboushi is a name to watch on the offensive line. He's held his own during one-on-one drills against defensive linemen. Aboushi has been practicing at right guard. ... Another huge touchdown run by rookie Chris Carson. Running backs coach Chad Morton loved it and raced downfield to congratulate the seventh-round pick. Carson has been really impressive. ... Blair Walsh had a good day and connected on a 51-yard field goal.