Clark Haggans, a former linebacker for the Pittsburgh Steelers and Super Bowl XL champion, has passed away at the age of 46.

Haggans, who played college football at Colorado State University, was known for his exceptional skills and contributions to the Steelers.

Haggans was drafted by the Pittsburgh Steelers in the fifth round of the 2000 NFL draft after showcasing his talent as a linebacker at Colorado State University.

He formed a formidable defensive partnership with Joey Porter and played a crucial role in the team's Super Bowl victory in 2006.

Haggans' career was marked by impressive statistics, including 332 tackles, 32.5 sacks, and 12 forced fumbles.

After his time with the Steelers, he also played for the Arizona Cardinals and the San Francisco 49ers. 

Haggans holds the record for career sacks at Colorado State University and was inducted into the university's hall of fame in 2015.

His passing is a sad loss for the football community.