Clark Haggans - San Francisco 49ers Linebacker - ESPN
Former NFL, Steelers linebacker Clark Haggans dead at 46
Former Steelers LB Clark Haggans dies at 46: Super Bowl winner played 13 seasons in NFL
Pittsburgh Steelers legend, Clark Haggans, passes away at 46.
Former Steelers star who played key role in Super Bowl XL win has died: report
Clark Haggans, former Pittsburgh Steelers linebacker and Super Bowl champion, dies aged 46
Former Pittsburgh Steelers OLB Clark Haggans dies at age 46 - Behind the Steel Curtain
Steelers Super Bowl champ Clark Haggans dead at 46
Report - Steelers Super Bowl Champion Clark Haggans Dies At 46
Steelers' Joey Porter Jr. sends heartfelt message after Clark Haggans' passing
Former Steelers star who played key role in Super Bowl XL win has died: report
Former Steelers Super Bowl champion linebacker Clark Haggans dies at age 46