Sports Legendary Colts defensive line coach John Teerlinck dies at 69 May 11, 2020 Joel A. Erickson, Indianapolis Star Comments Off on Legendary Colts defensive line coach John Teerlinck dies at 69 John Teerlinck, the man who tutored Dwight Freeney and Robert Mathis, coached seven men who finished their careers with more than 100 sacks.