This was something off of the top of my head.
I realize that C.C. is a player to build around, but the Guardians still need a good deal of time before players like Grady Sizemore, Victor Martinez and Michael Aubrey become the great players they are projected to be. I could see the Guardians swinging for a deal like this because they would get an impact shortstop with All-Star potential, a rediculously hard-throwing young lefthander, another player and money to spend.
The Guardians also have Cliff Lee, Jason Davis, Jake Westbrook, Francisco Cruceta, Jeremy Guthrie, Jake Dittler, Brian Tallet, Billy Traber and Fausto Carmona to build a rotation around, not to mention a future top-notch closer in Fernando Cabrera. I think they can spare a pitcher of now for another pitcher of tomorrow and a All-Star shortstop with only Jhonny Peralta to plug the gap for the forseeable future.
I like this move for the Red Sox, even if it means giving up Hanley.