Posted by ESPN.com's Matt Mosley
IRVING, Texas -- Texans wide receiver Harry Williams has been immobilized and carted off the field after a collision with teammate Nick Ferguson during a Cowboys kickoff return. Williams was talking to medical personnel as he left the field. We'll keep you updated on his progress.
Williams was a seventh-round pick for the Jets in 2005 and he's only played in three regular-season games during his career.
Update: Texans officials say that Williams has a neck injury and has been taken to a local hospital for evaluation.