"Alvarez has a higher chance to stay than Morrow tbh, that dude is a stick in the rotation this year, book it."
Well, Alvarez is younger, has plenty of options left and the timeline isn't pressing on him, considering all that I'd say Morrow is far more likely to stick, not that I expect Alvarez to go down, and that said, I also wouldn't trade Alvarez for Morrow in a hypothetical 1 for 1.
Edited 4/23/12 by jjippidy