This will be harder than the viola game. Verona away is a touch match, they haven't lost in Serie A since the first week of december. They play a back 3 with a very organized middle, a bit between the fully defensive Fiore and the more high pressing 3-5-2 of Lazio. Against these back 3s that crowd the middle, imo it's clear that you need width. Sarri got it wrong in vs Lazio and changed to the 4-3-3 vs Fiore appropriately. I think it should be the same tactic.
Keep douglas alive and play the same midfield.