PITTSBURGH, Pa. (Gray News) - Longtime Pittsburgh Steelers head coach Mike Tomlin informed his players he is stepping down, according to reports by ESPN and NFL Network. This comes one day after the Steelers lost in the playoffs 30-6 to the Houston Texans. Tomlin won Super Bowl XLIII against the Arizona Cardinals in 2009, but the team has struggled to find postseason success in recent years. The Steelers never had a losing season under Tomlin during his 19 years as head coach.