Ralph McKinzie

Ralph Clyde "Mac" McKinzie (October 1, 1894 – December 7, 1990) was an American football, basketball, and baseball coach.

Coaching career
McKinzie was the head football coach at Eureka College in Eureka, Illinois for 17 seasons, from 1921 until 1937, compiling a record of Eureka was 36–79–10.

McKinzie was the football coach for Ronald Reagan, the 40th President of the United States.

Recognition
Eureka named its football field, McKinzie Field, after McKinzie.