Super Bowl XLVII: the tech, the ads, and the blackouts - The Verge
Super Bowl 2013: Power outage cools off Ravens – The Mercury News
Lights out: Ravens beat 49ers 34-31
Super Bowl XLVII: Blackout disrupts Ravens vs 49ers game, Illawarra Mercury
Super Bowl 2013: Baltimore Ravens romp to victory after a night of spectacular highs and lows
Ravens' Super Bowl XLVII Anniversary Brings Up Memories Of Iconic Third-And-1 Play - PressBox
Super Bowl XLVII highlights
Super Bowl XLVII CHAMPS! Baltimore Ravens hold off San Francisco 49ers after long power outage at Superdome, 34-31 – New York Daily News
Super Bowl XLVII CHAMPS! Baltimore Ravens hold off San Francisco 49ers after long power outage at Superdome, 34-31 – New York Daily News