I agree that Kelly is a fantastic reliever, and probably still will be once he's eventually healthy. However, he was signed while already injured. I guess the further question might be, could some of the funds used for Graveman and Kelly of been used for 2B or RF? Especially given the big dollars already invested in Hendriks and to a lesser extent, Bummer. Many teams with a fraction of the dollars committed to their bullpen are getting a far better performance than the Sox are from theirs.
Harrison, I respectfully don't agree with you on that one. But you guys have heard me complain about that signing since it happened. He stunk in Oakland last year. Stunk his other time in the AL (Detroit). And he turns 35 in the middle of this season. Who didn't see regression from signing an aging journeyman coming off a terrible second half? The Sox don't have a good enough offense to accept a solid defensive player that cant hit.
Regarding large signings. The only thing I'd say is, a Manny Machado or Bryce Harper sure would look good in our lineup right now, don't you think? But your never going to land players like that if you don't sign free agents for more than 80 mil, or whatever the Sox top contract currently is. You can save the money for your own guys if that's the route. Unfortunately, at this time, Tim Anderson is the only player we have sniffing superstar status. Remember a few years ago when it looked like we might have 3 or 4? So in this case, I'd probably cut the Sox some slack and agree with you. They probably expected to have some big contracts to sign going forward from homegrown talent, more so than are panning out at least to this point.
To end this long post - the rebuild is not going well this year. We don't need to be acting like it's completely ruined (clears throat...KBS/Jack). But they need to alter the course. Get rid of TLR. Move some of that money from the bullpen to filling holes in the lineup. How about a new hitting coach who doesn't teach guys to hit groundballs constantly? Maybe that's a way of helping Eloy, Robert or Moncada? Hmm.
And finally - there does seem to be some nice surprises in the Sox system developing this season. It's not all terrible. They can fix this and make the rebuild work still.