WE keep saying that, but Boston keeps putting sub-par band-aids there (and people keep buying tickets to watch them, so what do we know?).
Look, I'm all about bats -- keep shaking that baseball tree -- and I'd rather keep Mayer, the guy who led Double A in hitting. Gunnar Henderson leads the AL in errors, but anybody would take him because of his O.
I'd much rather trade Arias, but like you always say, big league teams are looking for big league-ready talent in any trades. No matter what, the Sox have to get some legit arms asap; as far as I'm concerned (and I am) a TOTR starter is never wasted, as far as years of control and if the club is ready to contend.
An ace can stabilize an entire pitching staff, share grips, batter books, recruit/entice other stars to join, and most importantly -- save innings, shoulders and elbows, especially those in the bullpen. Any rebuild, any improvement, has to start with a starter.