They both suck and will never be of use to the Sox. I'd rather they call up two guys from AAA that would otherwise never have a chance to be in the bigs.
Its not Cora's fault that the starting pitching (outside of E-Rod) stunk and the bullpen sucked. That's on DD and he paid the price. Cora will be back in 2020.
Marginal may be too much of a compliment. Pedey is done so that money is a sunk cost. The others may bounce back but they are nowhere as good as the money they are getting. Its going to be a long 3 years. They better hope they can get some cheap guys that can play.