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.

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

Former Pittsburgh Steelers and Buffalo Bills running back Mike Collier has sadly passed away at the age of 71,

Mike Collier, a former NFL player and longtime manager at Martin's grocery stores in Hagerstown, died on Feb. 16.

A former Pittsburgh Steeler and Super Bowl champion has died at 81. He spent several seasons in the NFL before his career was sidelined due to injuries.

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.