I may be under-estimating Wilson and over-rating Ynoa. I really didn't see Wilson as an MLB pitcher after he wore down last year. Maybe he is healthy this year? Ynoa's MiLB stats are strangely similar to WIlson's. Sure, move Ynoa and Nuno to the bubble list as well.
So that makes Nuno, Aquino, Wilson, Ynoa, Mancini and Gentry for 3 spots. I can see the case for/against any of these guys.