Raiders running back Marshawn Lynch has been placed on injured reserve with a groin injury, the team announced Monday.
Texans defensive end J.J. Watt was placed on injured reserve Wednesday after reinjuring his back.
Lions RB Ameer Abdullah has been placed on injured reserve after visiting with a specialist concerning his injured left foot.
Cowboys owner Jerry Jones will keep injured QB Tony Romo on the active roster because "I don't want to rule out anything."
The Steelers have claimed quarterback Zach Mettenberger off waivers, according to a source, after he failed to stick with the Chargers.
In what might be the end of an acrimonious relationship between the Chargers and Eric Weddle, the team fined the All-Pro safety $10,000 and put him on injured reserve for the Week 17 game.
