Seahawks running back Kenneth Walker III is dealing with a sore foot during their training camp, according to coach Mike Macdonald.

The back end of the Seahawks defense also showed out, especially on consecutive stuffs by starting safeties Julian Love and Coby Bryant to end the Chiefs' first drive. The new technology the NFL is using to accurately measure spots sealed the right call, resulting in a turnover.

The Seahawks' first-string offense looked better than anyone could have hoped, in what was likely its only action before the season opener.

With an old-school offense in the humidity, the Seahawks — including the first-team offense — took down the Chiefs in their second preseason game Friday. Here are the biggest takeaways.

One of the Seattle Seahawks' draft picks left the game against the Kansas City Chiefs with an unknown injury on Friday.

Seahawks head coach Mike Macdonald was pleased with his team's performance in Friday night's win over the Chiefs, at least on one side of the ball.

Take a look at this week's Chiefs Stock Watch to see which players were risers & fallers in preseason Week 2 vs. the Seahawks | @EdEastonJr

K.C. did not play its best starters, including quarterback Patrick Mahomes, tight end Travis Kelce and defensive tackle Chris Jones. This was mostly all backups beginning with the second quarter, meaning the result shouldn’t be perceived as an accurate measure of team dominance.

Despite the Chiefs sitting Patrick Mahomes, Travis Kelce and five defensive starters, the Seahawks — particularly the run game — showed promise in Friday's preseason win.

Elijah Arroyo has a chance to be very good in the NFL. He also has a chance to prove his talent right away. The Seattle Seahawks need a leader in their tight end rotation, and Arroyo might already be that guy as a rookie. His most recent public action came Friday night, when he caught two passes for 19 yards in the Seahawks' second preseason game.