Super Bowl XXV was an American football championship game featuring an all-New York matchup between the American Football Conference (AFC) champion Buffalo Bills and the National Football Conference (NFC) champion New York Giants to decide the National Football League (NFL) champion for the 1990 season. The Giants defeated the Bills by the score of 20–19, winning their second Super Bowl and sixth NFL championship. This was the first Super Bowl to feature two teams representing the same state. Won the Super Bowl XXV on January 27, 1991. Wiki link