Todd Haley is entrenched as the offensive coordinator and coach Mike Tomlin isn't going anywhere, so it's not like the Steelers are in rebuilding mode after winning a division title. But this gives Tomlin, who has a defensive background, a chance to make his first defensive coordinator hire after eight seasons in Pittsburgh. Tomlin showed a lot of maturity by keeping LeBeau when he arrived in Pittsburgh, and it paid off with two Super Bowl appearances.