With Kevin Walter questionable and assuming he won't be at 100% would you play: Kevin Walter (NYJ), Isaac Bruce (ARI), Chester Taylor (CLE) at flex? It's a PPR league.
chester taylor for sure. he'll get 3-5 looks out of the backfield at least with the potential to break all of them, plus some runs in garbage time.
I'd go walter, he will probably play and even if he isn't at 100% he will probably get more looks than the other 2.