Four months after being fired by Atlanta, Arthur Smith is hitting the reset button in Pittsburgh

Arthur Smith walked in and sat down, a microphone in front of him and a Pittsburgh Steelers baseball cap pulled tight on his head. Four months after being fired in Atlanta, Smith is returning to his play-calling roots — and hoping to hit the reboot button on his career — as the offensive coordinator in Pittsburgh. Smith did little to articulate what exactly the Steelers will look like in the fall.