Kizsla ain't wrong, although he's earned a reputation as the master theorist of the trade that doesn't happen (see Broncos, Avs, Nuggets, etc.)  

By the way, I think Bettis could be a good candidate to come back in the bullpen, especially in the Jordan Lyles role.  He's done it before and I don't think he has so much ego he wouldn't be willing to do it again.  And cancer is obviously no joke...better to try and get 30-35 effective innings out of Bettis, than to ask him to give you 5-7 starts in my opinion.