Patriots S Patrick Chung went to the locker room with a knee injury at San Diego. His return to the game is questionable.

Steelers DE Aaron Smith is out of Sunday’s game against the Dolphins with an arm injury and will not return, according to NFL Network insider Jason La Canfora.

Panthers WR Steve Smith walked off the field, apparently battling cramps after missing on a potential touchdown-pass from QB Matt Moore. Smith tried to stretch his legs in the end zone and was shown being worked on by trainers on the sidelines just before John Kasey connected on a 55-yard field goal.

NFL Network insider Jason La Canfora reports that Steelers LB LaMarr Woodley is battling a hamstring injury and is on the sideline against the Dolphins. Woodley is questionable to return.

Niners QB Alex Smith injured his shoulder and left Sunday’s game after being driven into the turf by Panthers DE Charles Johnson.

NFL Network insider Jason La Canfora reports that Steelers OT Flozell Adams injured an ankle and is questionable to return.

Bears LB Lance Briggs re-injured his ankle against the Redskins and his return is questionable. Briggs sat out last week’s game against the Seahawks.