What happened: Jayden Daniels dislocated his left elbow and is undergoing imaging while consulting specialists. Kurt Warner said he suffered the same injury in 2007 and played the next week, and believes Daniels has a chance to do the same.

Why it matters: Washington has Marcus Mariota expected to start Sunday if Daniels cannot go. Quarterback availability shapes early positioning in the NFC regular-season race.

What to watch: Washington awaits further test results and specialist opinions to clarify Daniels' status.