Head Coach Andy Reid kept starters such as quarterback Patrick Mahomes, tight end Travis Kelce, and wide receiver Rashee Rice out against the Seahawks. However, that doesn't mean there's nothing to be gleaned from preseason.

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.

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