Mike Collier, who was part of Pittsburgh’s 1975 title team that won Super Bowl X was 71. No cause of death was announced.

Mike Collier, a member of the Steelers' Super Bowl winning teams of the 1970s, died Sunday in Maryland. He was 71. According to an online obituary, Collier died Sunday at a hospital in Hagerstown, MD.

Former Pittsburgh Steelers Super Bowl champion Mike Collier has died at the age of 71, according to an obituary posted online on Sunday. Collier died in Maryland, and no cause of death was announced.

Former Steelers Super Bowl running back Mike Collier has died. Michael Collier, taken in the 14th round of the 1975 draft, helped the Steelers win Super Bowl X.

The NFL community received unfortunate news this week regarding a former Super Bowl champion who played for the Pittsburgh Steelers. Mike Collier, who played running back in the NFL from 1975-1979, passed away last weekend in Maryland.