Exactly, at the time it seemed that Conte wanted to load the squad with wingers for his 4-4-2, but when he decided that the 4-3-3 was the way to go, maybe one or two of these extra wingers have become redundant.
But yeah, I think it's still a bit early to write off Elia. The signs aren't promising ATM, but who knows what will happen with that twitter loving bastard.