Assuming he can stay healthy (big IF), Jamal Lewis is a slightly under-the-radar RB with a favorable rest of season and, especially, playoff schedule -- STL this week (easier rush D), then SEA (middle of road), then two very tough ones against BAL and PIT, followed by the real easy stretch: HOU, @ARI, @NYJ, BUF, @CIN .
Combine that with being the #1 guy (yes, even with Wright/Harrison there he's the guy when healthy) on a much improved, dare I even say potent Browns offense, and he could be a nice RB2 come weeks 14-16 (NYF, BUF, CIN).