It is Brandon Routh. No, they aren't casting him.
I posted it as a smart ass move but the irony is Routh was cast in Superman Returns for the same reason people keep saying they want Anthony Ingruber: He has a passing resemblance to the previous actor. Never mind if his acting is strong enough for an entire film, we demand continuity.
Routh had the thankless task of playing Superman and trying to channel Christopher Reeve. Did the internet thank him? No. They rose up in a nearly single voice and shouted "F--- you!" at Brian Singer, the film, the tone of the film, Kevin Spacey, Kate Bosworth, and especially Brandon Routh. No superstardom for you, Dylan Dog. Fanboys are fickle that way.
So now the intertubes are trying to setup Anthony Ingruber in the same way. It's a trap. Chris Pine should take him to lunch and tell him to "Run like hell".