St. Louis Cardinals legend Jack Clark files bankruptcy for second time - St. Louis Business Journal
1980s Cardinals documentary on MLB Network
Albert Pujols sues Jack Clark over steroid comments
1988 topps jack clark Values - MAVIN
Cardinals are MLB's most consistent team
Jack Clark brings the Cardinals back
Jack Clark – Society for American Baseball Research
Jack Clark - St. Louis Cardinals Home Runs 1985-1987
The Cardinals ride Jack Clark's rocket to the World Series
Padres history (May 24): Jack Clark takes on Tony Gwynn? - The San Diego Union-Tribune