The Texans used 15 offensive line combinations during the first half of the season, but have used the same starting five the past two games.
Mike Pettine and John DeFilippo said that Johnny Manziel, who was recently demoted after lying about an off-field incident, could still play in 2015.
Nolan Carroll suffered a broken ankle Thursday, and the Eagles signed Jaylen Watkins from the Bills' practice squad to take Carroll's roster spot.
Panthers coach Ron Rivera played for the 1985 Chicago Bears, who saw their hopes for a perfect season end after an 12-0 start.
Cowboys quarterback Tony Romo won't get his fairy-tale ending this year. How many more chances will he get in Dallas?
When the Vikings assembled for a short practice on Friday, coach Mike Zimmer had some kind words for Adrian Peterson.
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