John C. Mackey was an

American football American football, referred to simply as football in the United States and Canada and also known as gridiron football, is a team sport played by two teams of eleven players on a rectangular American football field, field with goalposts at e ...

coach. He served as the head football coach at Detroit College—now known as the

University of Detroit Mercy The University of Detroit Mercy is a private Catholic university in Detroit, Michigan, United States. It is sponsored by both the Society of Jesus (Jesuits) and the Sisters of Mercy. The university was founded in 1877 and is the largest Cath ...

—for two seasons, from 1900 to 1901, compiling a record of 6–5.

Head coaching record

References

Year of birth missing Year of death missing Detroit Titans football coaches {{1900s-collegefootball-coach-stub