One of the most troubling parts of the 2025 season is the inexplicable poor performance from Sean Manaea. For me, I assumed he wasn't healthy. But to hear the loose bodies weren't bothering him, and that he's contemplating not getting the surgery (which to me makes no sense, but that's another story) and that he just pitched badly is alarming. Here's a guy who was slotted to be either our 1 or 2, and he ended up unpitchable at the end of the season. I don't know how to look up pitching metrics, but I'd be curious to see how his stuff compares to last year. Spin rate, swing and miss rate, etc. It certainly seemed like his velocity was down. Sean's not young. 33 years old. Maybe he just declined in one year? I can't remember the last time the Mets had a guy slotted to be their 1/2, who ended up pitching so poorly you could no longer start him. And to add to the craziness, this not only happened with Manaea, but also Peterson and Senga. All three were projected to lead the rotation, all three cratered, and pitched the worst baseball of their lives. How is that possible? I know Hefner is gone. And maybe that's part of the solution. But one of the things the Mets will have to figure out this offseason is why Manaea, Peterson, Senga, and to a lesser extent Helsley, Montas, and Garrett, pitched some of the worst baseball of their careers.