The 2010 Pittsburgh Steelers season was the team's 78th season as a professional sports franchise and as a member of the National Football League (NFL), the eleventh season under the leadership of general manager Kevin Colbert, and the fourth under head coach Mike Tomlin. They reached Super Bowl XLV for the franchise's 8th Super Bowl appearance, but lost to the Green Bay Packers 31–25. The Steelers allowed the fewest points in the NFL in 2010, with 232 (14.5 points per game). Off-season In 2009, the Steelers had finished with a 9–7 record in a tie for second place in the AFC North, falling short of the Playoffs. The Steelers played all of their home games at Heinz Field in Pittsburgh, Pennsylvania. The off-season was marked by the trade of Santonio Holmes, and the six-game suspension (then reduced to four games) of quarterback Ben Roethlisberger for off-the-field issues. The team did not re-sign free agent running back Willie Parker, who had been with the team since 2004. They added receiver Antwaan Randle El and linebacker Larry Foote, who were both with the team for their Super Bowl XL victory. Coaching staff and front-office changes Coaching staff turnover The disappointing outcome of the 2009 season brought about the first significant changes in the team's coaching staff since the hiring of Mike Tomlin in 2007. Offensive line coach Larry Zierlein and special teams coordinator Bob Ligashesky were dismissed on January 6, 2010. Additionally, quarterbacks coach Ken Anderson announced his retirement on January 5, 2010. All three men had served in the same roles for the three years since Tomlin assembled his initial staff. Defensive quality control coach Lou Spanos left to become the linebackers coach for the Washington Redskins. Spanos had been on the defensive coaching staff since 1995. Jerry Olsavsky was hired to replace Spanos. Olsavsky had coached linebackers at Youngstown State University for the previous seven seasons following a ten-year NFL career as a linebacker, primarily with the Steelers. Sean Kugler was hired to replace Zierlein as the offensive line coach. Kugler had until recently served in a similar capacity with the Buffalo Bills. Al Everest filled the vacancy as special teams coordinator left by Ligashesky's dismissal. Everest has nearly 40 years of professional and college coaching experience, including the last fourteen coaching special teams for three NFL clubs. He served most recently as the special teams coach of the San