American football rules
Super Bowl LI was the first Super Bowl to go into overtime with a 28-all tie between the Atlanta Falcons and New England Patriots, which the Patriots eventually won with James White scoring a touchdown on the Patriots' first drive.
Super Bowl
The Pittsburgh Steelers have won six Super Bowls, the most of any team; the Dallas Cowboys, New England Patriots and San Francisco 49ers have five victories each, while the Green Bay Packers and New York Giants have four Super Bowl championships. Fourteen other NFL franchises have won at least one Super Bowl. Eight teams have appeared in Super Bowl games without a win. The Minnesota Vikings were the first team to have appeared a record four times without a win. The Buffalo Bills played in a record four Super Bowls in a row and lost every one. Four teams (the Cleveland Browns, Detroit Lions, Jacksonville Jaguars, and Houston Texans) have never appeared in a Super Bowl. The Browns and Lions both won NFL Championships prior to the creation of the Super Bowl, while the Jaguars (1995) and Texans (2002) are both recent NFL expansion teams. (Detroit, Houston, and Jacksonville, however, have hosted a Super Bowl, leaving the Browns the only team to date who has neither played in nor whose city has hosted the game.) The Minnesota Vikings won the last NFL Championship before the merger but lost to the AFL champion Kansas City Chiefs in Super Bowl IV.