I'd say almost any bat is trade fodder, but I pointed out that the drawback to choosing Campbell is that he is the only one that bats RH'd.
L Anthony
L Casas
L Mayer
L Teel
(Even Duran & Devers bat LH'd- Abreu, too.)
I get the fact that trading Casas makes Campbell the hardest one to fit into the infield, but we could play Story or mayer at 3B and the other at SS. Both would be better on D at 3B than Devers. I also think Devers would end up better on D than Casas.
I'm also thinking we should not have to trade 2 out of Casas, Anthony, Mayer and Campbell. We can trade for one SP and sign 2-3 other pitchers as FAs.
IMO, if we don't trade Casas, Mayer would be my second choice, although middle infield is a bigger need than OF. In terms of need areas, trading Anthony makes the most sense, but he looks scary good. Scary good gets us a better pitcher, but I keep coming back to starting the package with casas and Abreu, so we can keep Anthony, Campbell and Teel. If a second deal is needed, make it Mayer not Campbell, despite Campbell's worse D at SS.
Just my take. I can understand choosing Campbell over mayer due to our lack of a decent SS, if Story gets hurt. I do NOT want Rafaela at SS in 2025.