Some waiver recommendations are based on players who perform remarkably, forcing themselves into the public consciousness. Austin Davis is a good example.
Others are here simply because someone, anyone has to play. And here we have Darrin Reaves.
It's hard to call him anything other than a practice-squad player, but until Jonathan Stewart and DeAngelo Williams come back, there's going to be usage. There's no upside, but there's usage; if you need 6-7 fantasy points in a desperate pinch, here you go.