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.
2002 New England Patriots season
Following their victory in Super Bowl XXXVI seven months earlier, the Patriots played their first game in the new Gillette Stadium in the NFL's prime-time Monday Night Football opener against the Pittsburgh Steelers, a win for the Patriots. After an additional two wins to begin the season, including a 44–7 road win against the division rival New York Jets, the team lost five of its next seven games, allowing an average of 137 rushing yards a game during that span. In the final week of the season, the Patriots defeated the Miami Dolphins on an overtime Adam Vinatieri field goal to give both teams a 9–7 record. A few hours later, the Jets, who defeated the Patriots the week prior, also finished with a 9–7 record with a win over the Green Bay Packers. Due to their record against common opponents, after the Jets won the tiebreaker for the division title, both the Patriots and Dolphins were eliminated from the playoff contention. As of 2018 this is the last season the Patriots failed to win at least 10 games.