In 1986, Taylor had one of the most successful seasons by a defensive player in the history of the NFL. He recorded a league-leading 20.5 sacks and became one of just two defensive players to win the NFL Most Valuable Player award and the only defensive player to be the unanimous selection for MVP. He also was named Defensive Player of the Year for the third time. The Giants finished the season 14–2 and outscored San Francisco and Washington by a combined score of 66–3 in the NFC playoffs. He appeared on the cover of "Sports Illustrated" alone the week leading up to Super Bowl XXI with a warning from the magazine to the Denver Broncos regarding Taylor. The Giants overcame a slow start in Super Bowl XXI to defeat Denver 39–20. Taylor made a key touchdown preventing tackle on a goal line play in the first half, stopping Broncos quarterback John Elway as he sprinted out on a rollout.