The Bengals signed Milton off the practice squad to the active roster Saturday.
Milton joined the Bengals' practice squad in late August after failing to make the Eagles' 53-man roster at the end of training camp. Zack Moss is listed as doubtful for Sunday's game against the Raiders after missing Friday's practice with a neck injury, and if he is ruled out, Milton will step in and serve as the No. 3 running back behind Chase Brown and Trayveon Williams.