Offensive tackle: Need to grab an OT badly. Smith is not a good fit for the Arians downfield passing attack and Dotson is a big question mark.
Offensive guard: Cappa made a huge improvement but if the Bucs have a chance at a mauler guard they should be aggressive and grab that guard.
Defensive line: B. Allen probably walks and the Bucs need a young DT to pair with Vea as Suh is also a question mark for the future.
Running back: I think Ogunbwale is set to return with RoJo. But the Bucs need to draft a RB. Not sure Barber returns either.
Wide Receiver: Perriman may be overpaid once he hits the market, and the position is vital to Arians offense. I predict the Bucs draft a WR in the mid rounds and don't wait late to draft a WR this time around.
OLB: Like WR it is critical to build depth here because of scheme that heavily relies on the position. Shaq and JPP coming back would make it easier with Nelson. But a rotation here is vital.
QB: Winston returns but the Bucs have nothing behind him. Drafting a QB makes sense giving looming contract negotiations in 2021 which can go either way based on 2020 performance.