What happened: Detroit Lions linebacker Jack Campbell announced in a statement Wednesday that he has full movement in his lower body. Campbell was hospitalized following a neck injury suffered during Sunday's game.

Why it matters: The former first-round pick has started every contest this season as Detroit's primary inside linebacker. The Lions signed linebacker K.J. Britt off New England's practice squad earlier this week to reinforce depth at the position.

What to watch: Detroit officially lists Campbell as doubtful while he remains resting and recovering at a Detroit-area hospital.