This isn't college though. NFL teams are almost always capable of putting up really good fights regardless of opponent. And the transitive doesn't really work either.
I think the Eagles match up with the Bills offense quite well
you know you're a Bills fan when you're expecting Josh Allen to throw 5 INTs and Bills lose 13 - 9 in their game against the Jags in London this weekend
Solution is already on the roster. They're not going to be able to upgrade Elam with any kind of roster mover. Really the only question is do they move one of their PS players to the active roster or sign a new young PS type player