This is why Sam Darnold was off-site. No CT scan available in the stadium. Via @RapSheet on X

What happened: Sam Darnold underwent testing at Harborview Medical Center in Seattle, according to [Adam Schefter](https://www.reddit.com/r/nfl/comments/1wc7u5o/schefter_sources_seahawks_qb_sam_darnold_has_been/).

Why it matters: The Seahawks had already lost Darnold to injury during their season opener.

What to watch: Darnold is scheduled for an MRI on Thursday, according to Schefter.

Sources