many believe Casas has huge potential and trading him now would be selling low. but, like you said, i'd want to see what he might get dealt for. there was a rumor that the Mariners turned down a Casas for Castillo trade and i'm glad they did. stupid move on their part. but what is equally stupid is the Red Sox even making this offer -basically giving away Casas for nothing when they could have signed a FA for the same money or less. btw... Castillo's bWAR last year was the same as Pivetta.