The Giants registered just two winning seasons from 1964 to 1980 and were unable to advance to the playoffs. From 1981 to 1990, the team qualified for the postseason seven times and won Super Bowls XXI and XXV. The team's success during the 1980s was aided by head coach Bill Parcells, quarterback Phil Simms and Hall of Fame linebackers Lawrence Taylor and Harry Carson. New York struggled throughout much of the 1990s as Parcells left the team, and players such as Simms and Taylor declined and eventually retired. They returned to the Super Bowl in 2000, but lost to the Baltimore Ravens in Super Bowl XXXV. The Giants then won against New England Patriots in Super Bowls XLII and XLVI; those are the four Super Bowl titles won by the Giants.