Lewis has been hampered by a hamstring injury and Dawson is out with a sore right calf. Lewis leads the winless Browns with 95 yards rushing on 25 carries. Dawson is the team's leading scorer with 14 points. Lewis will be replaced Sunday by the tandem of James Davis and Jerome Harrison, and Billy Cundiff is expected to do the kicking.
Baltimore's inactive list includes rookie linebacker Paul Kruger, who is healthy.