Bill Cowher comments on the Steelers hiring Mike McCarthy. Since the Pittsburgh Steelers announced they were hiring Mike McCarthy as their next head coach to replace Mike Tomlin, most of the reactions have leaned more toward chagrin than excitement. The belief among many Steelers fans is that McCarthy could end up being another version of Tomlin — a coach who kept the team more mediocre than great over the last several years. “4-13 incoming .. but hey, at least Mike Tomlin isn’t the coach of