It very well could be, but the Sox have a few deadweight candidates who might be less valuable than the 40 man roster spot they occupy. I’m thinking Marcus Walden, Marco Hernandez and Chandler Shepherd, to name three.
If the Sox were able to get Junior Fernandez from the Cardinals, it might be worth it to let one of them go. Fernandez throws about 99mph, which does make him a Dombrowski type pitcher.
Of course he might not be available when the Sox have their pick...