somebody gets a steal in berrios imo
This is also pre-combine. The thing holding his draft stock back is that he's really short - he measured in sub 5'9" (5085 which means 5 feet 8 and 5/8ths inches) a the senior bowl which really is bad.
I think he will kill the shuttle/3cone drill. This will probably be his most important performance (as well at the positional drills to not drop balls) because you can't be short and not quick if you hope to play out of the slot.
I'd bet he gets >37" Vert which would be great for him especially at his height. He'll never be a guy that goes up and makes leaping catches over defenders, but at least this will show teams he's explosive, and not completely limited by his height.
He also needs to stay under 4.55 40 time. He can't be slow basically. If he can run a great 40 time and show teams he can be a vertical threat that would really help his draft stock.