The First AFL-NFL World Championship Game in professional American football, later known as Super Bowl I and referred to in some contemporary reports as the Supergame, was played on January 15, 1967 at the Los Angeles Memorial Coliseum in Los Angeles, California. The National Football League (NFL) champion Green Bay Packers defeated the American Football League (AFL) champion Kansas City Chiefs by the score of 35–10.

Coming into this game, there was still considerable animosity between the two rival leagues, and both teams felt pressure to win. The Chiefs posted a 11-2-1 record during the 1966 AFL season, and defeated the Buffalo Bills, 31-7, in 1966 AFL Championship Game. The Packers finished the 1966 NFL season at 12-2, and defeated the Dallas Cowboys, 34-27, in the 1966 NFL Championship Game. Still, many sports writers and fans believed that any team in the older NFL was vastly superior to any club in the upstart AFL, and thus expected that Green Bay would blowout Kansas City.

The first half of Super Bowl I was competitive, as the Chiefs out-gained the Packers in total yards, 181–164, to come within 14-10 at halftime. But Green Bay safety Willie Wood's 50-yard interception return early in the third quarter sparked the Packers to score 21 unanswered points in the second half. Green Bay quarterback Bart Starr, who completed 16 of 23 passes for 250 yards and two touchdowns, with 1 interception, was named Super Bowl MVP.

The Super Bowl is the annual championship game of the National Football League (NFL), the highest level of professional American football in the United States, culminating a season that begins in the late summer of the previous calendar year. The Super Bowl uses Roman numerals to identify each game, rather than the year in which it is held. For example, Super Bowl I was played on January 15, 1967, following the 1966 regular season, while the most recent game, Super Bowl XLVI, was played on February 5, 2012, to determine the champion of the 2011 season.

The game was created as part of a merger agreement between the NFL and its then-rival league, the American Football League (AFL). It was agreed that the two leagues' champion teams would play in an AFL–NFL World Championship Game until the merger was to officially begin in 1970. After the merger, each league was redesignated as a "conference", and the game was then played between the conference champions. Currently, the NFC leads the series with 25 wins to 21 wins for the AFC.

William Percival "Percy" Harvin, III (born May 28, 1988) is an American football wide receiver, return specialist, and running back for the Minnesota Vikings of the National Football League (NFL). The Associated Press recognized him as its Offensive Rookie of the Year for the 2009 NFL season.

Harvin played college football for the University of Florida when the Florida Gators won the BCS National Championship in 2006 and 2008. He attended and played football for Landstown High School in Virginia Beach, Virginia, where his team won the Virginia high school state championship in 2004.

Percy was born to William Percival Harvin, Jr. and wife Linda in Chesapeake, Virginia, where after his father's departure, he lived with his mother, and his older sister Lintera. His mother Linda ran a daycare out of their home as Percy helped with the children. Percy's mother ran track at Princess Anne High School in Virginia Beach and later coached an AAU track team. His sister, Lintera, also ran track, both at Salem High School in Virginia Beach and at Eastern Michigan University. As a child, Percy was a gifted athlete whose prowess was first noted as a six-year old flag football participant. In 2000, at age 12, he was a member of the National Champion 4x100m relay team in the Midget (11-12) Age Group. At age 13, he played for Coach Bruce Pearl and the Virginia Beach Mustangs Pop Warner football team where he led the team to a Pop Warner National Championship.

Peyton Williams Manning (born March 24, 1976) is an American football quarterback for the Denver Broncos of the National Football League (NFL). He played for the Indianapolis Colts for 14 seasons from 1998–2011. He is the son of former NFL quarterback Archie Manning and an elder brother of New York Giants quarterback Eli Manning.

Manning played college football at the University of Tennessee, leading the Volunteers to the 1997 SEC Championship in his senior season. He was chosen by the Indianapolis Colts with the first overall pick in the 1998 NFL Draft. From 1998 to 2010, he led the Colts to seven AFC South division championships, two AFC championships, and to a Super Bowl championship (Super Bowl XLI). He has won a record four league most valuable player awards, was the most valuable player of Super Bowl XLI, has been named to eleven Pro Bowls, has eleven 4,000-yard passing seasons (including a record six straight), and is the Indianapolis Colts' all-time leader in passing yards (54,828) and touchdown passes (399). In 2009, he was named the best player in the NFL and Fox Sports along with Sports Illustrated named him the NFL player of the decade of the 2000s.