James Harrison is a former professional American football player known for his time as a linebacker in the National Football League (NFL). He played primarily for the Pittsburgh Steelers, where he became famous for his strong defensive skills and leadership on the field. Harrison was a key player in the Steelers' defense during their Super Bowl victories in 2005 and 2008. Throughout his career, Harrison earned several accolades, including being named to the Pro Bowl multiple times and receiving the NFL Defensive Player of the Year award in 2008. After retiring from professional football, he has been involved in various charitable activities and continues to be a prominent figure in sports commentary.