Go get a vet TB. There are some good ones out there that can be pretty cheap. Yes, Pollard is likely the guy but having a quality vet backup would be pretty smart IMO, especially if Pollard takes time to get his feet under him (like Gallup). It also buys you insurance heading into the draft as you don’t have to force a TB pick. The position is deep so if you have a vet already behind Pollard, you can just see what comes to you in the draft. I am afraid with what they are doing, they are considering using a first round pick on Gibbs or Robinson.
Assuming Fowler gets signed, I’d look for a vet LB. No, Wagner is a pipe dream although that would be awesome. But LVE, as decently as he played last year, is still an injury risk. Behind him are all inexperienced guys. Bad LB play could derail this defense.