From the video

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Marcus Mariota in relief of Jaden Daniels... after the elbow injury that he suffered in week two... he should be practicing in some capacity ahead of week four

STACKED’s take

Negative signalInjury

Week-to-week elbow injury; expected to practice before week 4 return.

Daniels suffered an elbow injury in week 2 classified as week-to-week; he is expected to return sooner rather than later, with Dan Quinn indicating he should be practicing in some capacity ahead of week 4, though he is not expected to take the field for week 4.

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