There are lots of arms, but very few IMO are ready to be MLB caliber players at this point. Several of the names thrown out have little to no experience at the AAA level... Below are names and the career amount of innings they've thrown at their highest level of play. Littell: (85 IP at AA) Gonsalves: (22.6 IP at AAA, 161 at AA) Romero: (125 IP at AA) Slegers: (15.3 IP at MLB, 148.3 IP at AAA) Jorge: (7.6 IP at MLB, 14.3 IP at AAA) That's a huge ask to count on this group to be successful MLB players. I'm afraid that's asking for a rotation of 30-50 innings of 8 ERA a piece.