Given the Phillies are paying 5 starters who are 30 or older $20+, it behooves them to hold on to their top young talent - if this team doesn't turn it around this season, I vote for a retool this offseason, not another "let's go spend another $40M in FA and come up short again."
Realmuto, Schwarber and Castellanos are going to be albatrosses going forward.
Hopefully, Turner can turn it around or they're really screwed.
But they need Harper at first, one of Schwarber or Castellanos at DH and the other one gone, and commit to the young OFs, Marsh, Pache, Rojas, and De La Cruz, Muzzioti and eventually Crawford. If you can't get hitting from your OF, at least get good defense and reduce the stress on your pitching staff.
You can't blame the pitching staff, while Nola and Wheeler have underperformed a little, with the addition of Sanchez and Ranger back, they have a solid 5 man rotation, while the pen has been good for the most part.