2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
2006–07 NFL playoffs - Wikipedia
1970–71 NFL playoffs - Wikipedia
Sports Highlights of 2014 - North York Central Library Blog
NFL Playoffs, 2004 05 -, 9786131328282
Detroit Lions - Wikipedia
National Football Conference - Wikipedia
NFL Playoffs, 1970-71 : Surhone, Lambert M.: : Books
Super Bowl XXXIII - Wikipedia
1987–88 NFL playoffs - Wikipedia
National Football League playoffs: Super Bowl, 2010-11 NFL playoffs, 2009-10 NFL playoffs, 2006-07 NFL playoffs, 2007-08 NFL playoffs : Source: Wikipedia: : Libros