Rocky Bernard (left) reportedly will visit the Detroit Lions on Wednesday. The veteran defensive tackle won't unseat Ndamukong Suh anytime soon, but Bernard might give the team some depth.

Here's a list of 16 players who are on the spot to perform, including QB Byron Leftwich, who could bury the Steelers' playoff hopes if he struggles during Ben Roethlisberger's absence.

There are playoff subplots in almost every division, but none like in the NFC East, where three teams are still fighting for the title. Also, there are three compelling matchups in the Broncos-Colts game.