Mike Collier, a former NFL running back and Super Bowl champion, passed away on Sunday at the age of 71. His passing was confirmed by an online obituary, indicating he died at Meritus Medical Center in Hagerstown, Maryland. The specific cause of death has not been publicly disclosed.

Collier's football career reached its pinnacle in 1975 when he contributed to the Pittsburgh Steelers' victory in Super Bowl X. He participated in three playoff games during that championship run. His NFL journey spanned three seasons, including two with the Buffalo Bills. Throughout his professional career, Collier played in 36 games, accumulating 870 rushing yards and five touchdowns on 86 attempts.

In a 2013 interview with the Baltimore Sun, Collier reflected on his time in the league, expressing gratitude for the opportunity to play professional football. He acknowledged the dream-like quality of the experience and recognized how many people aspire to such a career.

Collier's football journey began at Morgan State University, where he earned a Bachelor of Science degree in physical education. He was drafted by the Steelers in the 14th round of the 1975 NFL Draft. Following his NFL career, Collier dedicated his time to coaching youth football, basketball, and baseball in his community. He also worked as a grocery store manager until retiring in 2021.

Beyond his professional life, Collier enjoyed spending time with his family, watching football, and contributing to local charities by signing autographs. He is survived by his wife of 40 years, Lisa, three children, six grandchildren, and three siblings.