I'm not putting much faith in Vesel tbh. Undersized, 23 and just barely hovering over PPG in his final NCAA season. To me its much more likely he becomes a good AHL player than an NHL one, but I guess there's still a chance.
Of the players I mentioned I think Benson could be a centre if they really wanted him to be, but I also don't think we really need a centre that bad. Even if they ship Nuge out eventually they should be able to fill the 3C hole for cheap if they can fill McDavid and Draisaitl's wings with good quality young talent from within.
I still think Eriksson-Ek would have been the perfect 3C for this team down the road, but whats done is done and I'd rather not rehash that trade.