Super Bowl Ronnie Lott. Under their leadership, the 49ers won four Super Bowls in the decade (XVI, XIX, XXIII, and XXIV) and made nine playoff appearances between 1981 and 1990, including eight division championships, becoming the second dynasty of the post-merger NFL. The 1980s also produced the 1985 Chicago Bears, who posted an 18–1 record under head coach Mike Ditka; quarterback Jim McMahon; and Hall of Fame running back Walter Payton. Their team won Super Bowl XX in dominant fashion. The Washington Redskins and New York Giants were also top teams of this period; the Redskins won Super Bowls XVII, XXII, and
Super Bowl of the nine Super Bowl winners hailed from the NFC, the other four from the AFC. Following up the Saints' win in Super Bowl XLIV, the 2010 season brought the Green Bay Packers their fourth Super Bowl (XLV) victory and record thirteenth NFL championship overall with the defeat of the Pittsburgh Steelers in February 2011. In Super Bowl XLVI, the New York Giants won another title by defeating the New England Patriots. In Super Bowl XLVII the Baltimore Ravens snapped the NFC's three-game winning streak in a 34–31 victory over the San Francisco 49ers. Super Bowl XLVIII, played at New