Super Bowl XVII - Wikipedia
Dave Butz, who helped Washington win 2 Super Bowls, dies
Who was Dave Butz? Former Commanders Super Bowl winner dead at 72
Super Bowl XXII: Redskins come back to throttle Broncos - Sports Illustrated Vault
Dave Butz, who helped Washington win 2 Super Bowls, dies
College Football Hall Of Fame Player, 2-Time Super Bowl Champion Has Died - The Spun: What's Trending In The Sports World Today
Dave Butz, who helped Washington win 2 Super Bowls, dies - ESPN
Purdue football legend passes away at 72, News
Dave Butz, two-time Super Bowl champion with Washington, dies at age of 72
Top 50 Washington Redskins of All-Time: Where Does Your Favorite Rank?, News, Scores, Highlights, Stats, and Rumors
Dave Butz, one of best football players in Illinois state history, dies - Chicago Sun-Times
Dave Butz, who helped Washington win 2 Super Bowls, dies
Dave Butz, Washington legend and two-time Super Bowl champion, dead at 72