Troy Aumua Polamalu is an American former professional football player who spent his entire 12-year career as a safety for the Pittsburgh Steelers of the National Football League (NFL). An eight-time Pro Bowl and six-time All-Pro selection, he was inducted into the Pro Football Hall Of Fame in 2020, his first year of eligibility.

The 2005 Pittsburgh Steelers season was the franchise's 73rd season as a professional sports franchise and as a member of the National Football League (NFL). It was the 6th season under the leadership of general manager Kevin Colbert and the 14th under head coach Bill Cowher. The Steelers failed to improve upon their 15–1 record from 2004 and in 2005, the Steelers struggled. At one point, they were 7–5 and in danger of missing the playoffs but rose to defeat the Chicago Bears on December 11 and started a four-game win streak to finish the season at 11–5.