Sometimes you have to pick your spots. No team can afford to pay everybody every year and remain competitive.
Morton is 35 years old and coming off his career best year. While it was a bit of a surprise the Astros didn't re-sign him at the price he got, the team wasn't going to overpay for a guy that will be 36-37 years old. Keuchel has not been real good the past two years. They have a few much younger, much better players that are going to be commanding higher salaries coming up, i.e. Cole, Springer, Correa. Who would you rather allocate your assets to, a 24 year old stud SS or 36 year old Charle Morton? Oh, and the Astros also believe they have one of the best pitching prospects in the minors about ready to make the majors.
read above. Boagerts, Betts, Benintendi, tons of younger more talented players that are going to have to get paid coming due. Losing Kelly is going to hurt, but he is certainly not irreplaceable. And who says they aren't resigning Kimbrel? Obviously they are going to need a closer which they will address. And that horrible bullpen is coming off yet another WS championship. I would have liked to have seen them sign Ottavino. They do have a ton of arms in the minors still.
Indians already made it known they have to slice payroll, which is unfortunate. But it's Cleveland ffs. Not sure how large a payroll that market can really support.
Dodgers have been huge spenders for years now and with nothing really to show for it. Every now and they you need to do a bit of house cleaning. They have/had huge bloated contracts on their books and the only one that really makes much sense is Kershaw imho. They still have a very good young core of both offense and pitching.
I think some teams are seeing the effects of mammoth contracts and their detrimental effects to the team. How many have really paid off over the past 20 years? ARod worked out a bit, but after that, how many WS rings have the likes of Pujols, Scherzer, Cano, Fielder, Greinke, Heyward, Cespedes, Josh Hamilton produced. Teixeira was pretty terrible and not near worth the money the last 5 years of his contract. AGone and Carl Crawford signed massive contracts and were massive busts. And even the super awesome Mike Trout - how many rings does he have - he has been in exactly THREE post season games in his entire career.