I think DeSean has room for improvement with Cousins taking over, but obviously Cobb is the guy your really want to grab if you can, though he probably wouldn't do Cobb and a back for Marshall.

You could try the Charles trade, see if he counters.

Early reports are the Moreno might be closer to 4 weeks than 8 weeks, so he's someone you might be able to pickup off waivers or trade for hardly anything.

Charles is a buy low candidate, but it might take more than Bush/Benjamin to get him, which is what I would probably offer. I'm kind of interested in Ellington as a trade target, because he's quietly still producing despite being "hurt" each week thus far. I like seeing what you can get for Bradshaw, Donnell, or Stewart (if Stewart does well against Pittsburgh tomorrow night) as possible sell high players.

Probably can go a couple of ways. Maybe trade the upside of Benjamin to get you a back. It probably won't land you a whole better than what you have though.

Best bet is to probably trade Marshall or Brown and try to get two guys back of value, with the RB your main piece and then get a serviceable WR as well.