Curtis Greer is a former NFL football player who played for the St. Louis Cardinals. Curtis Greer was born on November 10, 1957 in Detroit, Michigan. After graduating from the prestigious Cass Technical High School, he played college football as a defensive tackle for the University of Michigan from 1976 to 1979. He was selected by the St. Louis Cardinals in the first round (sixth overall pick) of the 1980 NFL Draft. Curtis Greer is a 1975 graduate of the legendary Cass Technical High School.