Trade deadline is Tuesday 11/1
I'm not sure who/what they could reasonably trade for that would vastly help the team. In 2018 they desperately needed a WR and traded for Cooper, but they don't "desperately" need a WR at this point.
A really, really good DT would be a nice add but where are they going to get one of those for something fairly reasonable?
Chicago will apparently consider dealing star LB Roquan Smith and he'd be a great addition to our defense, but you also have to re-sign him and he wants a mega contract.
The only other position that makes sense (to me) would be if they got a proven starting LG.
Trading Dalton Schultz, if it could be part of a deal for someone like mentioned above, or a decent draft pick/s should also be a consideration. Ferguson needs to be on the field more as he is clearly a superior run blocker to Schultz, and the receiving skills of Ferguson & Hendershot are not that different from what Schultz can do.