In Crow, the Marlins get a talented reliever who hopes to get back on track with a change of scenery. He struggled in 2014 and was deemed expendable by Kansas City thanks in large part to their bullpen depth. He could serve a setup role for Cishek in Miami.

The Royals are dealing from a position of surplus here, as Crow was surpassed in the bullpen hierarchy by both Davis and Herrera in '14. In Flynn, they acquire a decent lefty starter who might be a candidate for the rotation in 2015. As for Redman, he's a minor-league reliever with a little upside.

Crow should see a greater number of hold chances in Miami in '15, but isn't likely to become a saves factor unless Cishek goes down to a long-term injury. Flynn could also see a spike in fantasy value if he cracks Kansas City's rotation. Redman won't be on the radar until he reaches the bigs (if ever).