Closer look at Kellen Moore in the NFCCG today

I'm guessing Moore is their potential first choice since they want to interview him as soon as Monday even if they have to travel to Philadelphia to do it. And McCarthy is the fallback option, with Rizzi as the final resort? That's where I am today.
Makes sense but why didn’t Dallas hire Moore? Isn’t he supposed to be the reason why Mike McCarthy had any success..