GREEN BAY, Wis. -- Things will be much different next week in Seattle. For starters, there will be 68,000-plus trying to break the sound barrier at CenturyLink Field.

And in the middle of it all, rookie Corey Linsley will be trying to snap the ball to Green Bay Packers quarterback Aaron Rodgers -- something he has never done in a game.

If two series in the preseason finale were any sign -- and it might not be -- then the Packers believe Linsley will handle it without complications. In his first action since starting center JC Tretter sustained a knee injury that will keep him out for up to six weeks, Linsley played 22 snaps of near mistake-free football alongside a collection of second-stringers in Thursday's preseason finale against the Kansas City Chiefs.

Linsley made all of the line adjustments that the Packers center normally would make -- "He had the controls of it, and he was making all the calls," said left guard Lane Taylor, who started next to Linsley -- and by his count had only one missed assignment, a wrong step on an outside zone run.

"He did a really nice job," said quarterback Matt Flynn, who took both series with Linsley. "We weren't getting a lot of exotic looks or anything but he did a nice job of setting the huddle, getting to the line of scrimmage, making a quick declaration and getting us in the right spot. He's been impressive to me since I've been kind of working with him since the beginning of OTAs. I've been with him first-hand, and he's done a nice job."

But things will be different next week on the road against the Seahawks. Coach Mike McCarthy likely will want to run more of the no-huddle offense, a task that will be more difficult in the crowd noise. Against the Chiefs, they used it for just three of Linsley's 22 snaps.

Linsley was the only presumed Week 1 starting offensive lineman that suited up against the Chiefs, so the upcoming week of practice will be critical for him to fine-tune things with Rodgers and his fellow linemen. But there were no red flags that would cause the Packers to look for other options between now and the opener.

"I actually felt mentally and in terms of the intangible aspect of the game, I actually felt the most comfortable out there," said Linsley, a fifth-round pick from Ohio State. "They've been telling me to get the line and make the call quicker, and I felt that I did that better today than I ever have before, so I feel like I got better there."

The Packers gave Linsley some help. Several times, he and Taylor used combination blocks to secure Chiefs defensive linemen. However, on one play -- a 10-yard rush by DuJuan Harris on the second series -- Linsley got to the second-level and blocked linebacker James-Michael Johnson.

"I watched Corey and Lane early," McCarthy said. "I thought they did some really good things. I thought they were really composed, just managed the huddle. From what I did see I thought they played well."