Troy Polamalu’s latest knee injury doesn’t appear as significant as his last, but Steelers coach Mike Tomlin said Monday the Pro Bowl safety is “questionable at best” for Sunday’s game against the Chiefs.

Ronnie Brown was held out of practice by the Dolphins, a day after injuring his right foot.

Giants RB Brandon Jacobs missed most of the second half with what both he and coach Tom Coughlin described as a sore knee.

The Bengals announced that the results of preliminary tests on WR Antonio Chatman were normal, and he has movement in both his arms and legs. Chatman was carted off the field during the second quarter after suffering a cervical (neck) injury.

No changes on Thursday for two of the Titans’ defensive leaders. LB Keith Bulluck (chest) and DE Kyle Vanden Bosch (groin) missed practice for the second striaght day.

A few updates on the notable injuries and practice updates from around the league following the release of Wednesday’s official injury reports.