I just thought the same exact thing. You literally only have to go back 3 years to find a worse team.
I can see Tomases point of view if you.
Don't beleive in Casas
Don't believe in Bello
Dont' believe in Yoshida
Believe the Red Sox will have an insane amount of injuries again. Yes, injuries will happen, but the Sox had an absurd amount of guys on the DL last year.
If you believe all that, and there's nothing wrong with it, you're definitely a cup-half-empty kind of guy assuming the worst-case scenario. I certainly think it's possible this team sucks, but I think they have the capacity to be really good and that's my problem with Tomases writing. From a pure talent point of view, it's just insanely wrong.