Photos: The greatest Super Bowl records
Super Bowl, History, Appearances, Results, & Facts
Super Bowl LI - Wikipedia
Oakland Raiders beat San Diego Chargers 23-20 in overtime – Daily News
The Freezer Bowl: The Coldest Game in NFL History
NFL Wrap Week 7: San Diego beat Falcons in overtime, Eagles end
How many times has the Super Bowl gone into overtime? - Sports
The Biggest Comebacks in Super Bowl History
Super Bowl XXIX: San Francisco 49ers vs. San Diego Chargers