ESPN’s Dan Graziano: “If Mike Tomlin becomes available, no coach is safe! “

Tomlin does have a “No trade clause” in his contract. However he could waive that if the right team comes calling. I could see him leaving if Dallas calls him.
Man, Tomlin going to the Cowboys would make me sick. He's not gonna put up with Jerry's meddling and Tomlin would turn them into perennial contenders.

I want Tomlin in a bad way. Gayle gotta show him the money and let him make player/personnel decisions.

That said, the Steelers aren't letting him go imo.