And at one point, Mookie, Raffy and Xander were just prospects with hype. It's up to the Sox scouting and development team to find the right guys and make sure the system is on the right track.
In a vacuum, Xander leaving isn't a big deal. Mookie should have been extended PRIOR to the Sale and Eovaldi contracts. Raffy should have already been extended by now. At this point, the only thing the Sox can do it re-sign Devers and show fans that they will go large and long for the right guy. Will fans still have a grudge about how they handled Mookie? Yes and they have a right to feel that way. I sure feel a lot of resentment about it.