The Pittsburgh Steelers traded receiver George Pickens, which doesn't happen without head coach Mike Tomlin signing off on it.

It reached a point that Tomlin urged the receiver to "grow up" after a December game against the rival Cincinnati Bengals that saw the Georgia product pick up two unsportsmanlike conduct penalties just one game after scuffling with Cleveland Browns cornerback Greg Newsome II.

While speaking during an introductory conference call, Pickens publicly responded to what Tomlin and Rooney had to say.