The Cincinnati Bengals have signed Thomas Rawls.

Rawls is a running back who has played for the Seahawks and Jets.

Joe Mixon has a small particle in his knee that was dislodged.

The procedure is expected to sideline Mixon two weeks.

Mixon was in and out of the Thursday's game, but managed to total 21 carries for 84 yards on 38 offensive snaps.