Title: Guts and genius
Description: "How three football legends -- Bill Walsh, Joe Gibbs, and Bill Parcells -- won eight Super Bowls during the 1980s and changed football forever" --
Subjects: Football, National Football League, Football coaches, Biography, History, National football league, Football, coaching, Football, biography
Places: United States
People: Bill Walsh (1931-2007), Joe Gibbs (1940-), Bill Parcells (1941-)
Time periods: 20th century