1957 Detroit Lions: Reliving tales from franchise's last championship
2012 DETROIT LIONS HISTORY BOOK - Detroit Lions Mediaroom
Roger Zatkoff, standout U of M LB, starter on Detroit Lions' 1957 championship team, dies.
Roger Zatkoff Autograph
Roger Zatkoff Autographed Detroit Lions 8x10 Photo #1 - Inscribed 1957 World Champs
pg. 1-4 (Front).indd - NFL.com
Michigan All-Pro Team: Defense
Roger Zatkoff - Wikipedia
2009-10 Notre Dame Hockey Information Guide by Chris Masters - Issuu
Roger Zatkoff, starter on Lions 1957 championship team, dies at age 90
60 Years Later - A Detroit Lions legend looks back on 1957 NFL Championship
NWH-4-17-16 by Shaw Media - Issuu