Here's a rough sketch of as many suitors as I can think, organized into tiers based primarily on the caveat that any deal should be centered around a top prospect with a likely 2023 debut timeframe, or a bit of experience under their belt. It's in no particular order besides the tiers, as I'm just trying to run through teams and jam everything I can into one post for reference later.
Tier 1
Toronto: They stand out due to fit and willingness to deal Moreno, who is pretty comfortably a top-10 prospect. The problem is secondary pieces and depth, including on the MLB roster. It sounds like Tiedemann has too much hype to be a secondary piece in a dead headlines by Moreno.
Deal: Moreno, Gurriel, White, and prospect RHP Yosver Zulueta
Bonus wildcard: Moreno, Tiedemann, and Zulueta along with Ryu + absorbing his entire salary (lol, 20M)
Yankees: The fit is there in spades and they have the headliner and depth, along with maybe some urgency to switch things up. Free agency situations in terms of Judge and the shortstops loom large both in general and with respect to what they might offer, particularly Volpe, who is on the same level as Moreno. They've reserved him for too long, so I see that as the sticking point and would hesitate to go for a package headlined by Dominguez.
Deal: Volpe, OF prospect Everson Pereira, RHP prospect Randy Vasquez, throw-in MIRP Mitch Spence
Bonus wildcard: Dominguez, Oswaldo Cabrera, Pereira, and Vasquez -- the idea being that Cabrera is immediate help as a utility player, really popped towards the end of the year but might have been playing over his head
Dodgers: The fit is there along with the willingness to make big moves, but it's the headliner I'm not sure about. Cartaya would be off limits and he's the closest to Moreno/Volpe. It's more of a combo quantity/quality thing, and personally I really don't like the potential of a Dodgers deal, because if they'd give up Miller, Busch, and two more, I'd be worried.
Rangers: Haven't seen them in any rumors, but there's fit and also timing, along with prospect capital. I think they could be a real dark horse to do something like make this trade and then also either pull off a Judge signing or get Rodon to be in the rotation with deGrom.
Deal: Leiter, Josh Smith, and two more
Tier 2
Orioles: This is the biggest wildcard of all, but the Orioles are in win-now mode and have a totally stacked system. Reynolds might be an opportunity for them to make an impact this offseason, especially if they have the flexibility to do something like use prospect capital for Reynolds and then make a reasonably big splash with an FA signing. The trickier thing is the headliner, because you figure that Henderson and Rodriguez would be off limits. It might come down to how high we'd be on Cowser, or if a 1a and 1b of Cowser and Hall are too much for Baltimore.
Mariners, Astros, Braves: Lumping these three together because I am droning on for too long already and also because they share something in common: systems aren't as deep or strong, and hence presumably deals that would be anchored by young MLB talent. Speculatively, I'd rate them in the order I have them listed here, as I'd figure that it's the young pitchers who would be in the mix for the former two and Vaughn Grissom for the Braves. Not going to game out any deals, but Kirby with Kelenic might be the most realistic type of deal in the bunch. I don't really see it with these teams, honestly.
Marlins: They have wanted Reynolds for some time and probably could be lumped into the group that's above this one. They do have a headliner in Eury Perez but he's going to be untouchable. They have pitching depth, which makes for an interesting possibility -- in theory, if you turned Reynolds into two starters with lots of control and decent upside, and then also were willing to spend on a free agent like Benintendi, it might be an interesting move, but I question the fit and the risk of SPs as the heart of a deal for health reasons. That said, I'll pitch a deal here.
Deal: Rogers, Cabrera, Khalil Watson, and a throw-in
Tier 3
Red Sox: This is a bit unfair to them because in terms of the criteria that I started with, they clearly have an option in Mayer. And in some sense, if you could get Mayer at the start of a competitive package, you have to think about it even if Mayer is still further away. I put them here because I just don't think there's any fit. If Mayer isn't on the table then there's nothing even worth talking about.
Padres: They just don't really have the prospect impact or depth after emptying it out last year.
Ok, that's way more than I intended to go into with this, so a little uneven. There could certainly be some others who would be in the mix, and maybe we'll get some more specific rumors as the winter meetings really get underway.
