Denver Broncos - 1981 Season Recap
Minnesota Vikings - Wikipedia
My Draft Story: Howie Long's second-round selection shocked the NFL in 1981
Arizona, No. 12 Utah Square Off in Salt Lake City - University of Arizona Athletics
JETS HOLD OFF PATRIOTS, 28-24 - The New York Times
Denver Broncos vs. Oakland Raiders: Series history recap
How final undefeated NFL team has finished each season – NBC Sports Philadelphia
1994 New England Patriots season - Wikipedia
Week 6 of 49ers' 1981 season: Tables finally turned, Cowboys thumped
Tom Brady, American Football Wiki
1981 Topps Football Checklist Set Info, Key Cards, Rookies, Boxes