NFL: What interrupted play in Super Bowl XLVII for 34 minutes?
Baltimore Ravens Defeat San Francisco 49ers in Odd Super Bowl XLVII
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: Ravens Defeat 49ers in 'Madden NFL 13' Simulation – The Hollywood Reporter
Super Bowl 2013, 49ers vs Ravens: Does defense win championships? A look back at the 46-game history of the Super Bowl - Field Gulls
No. 2: Feb. 3, 2013 – Ravens 34, 49ers 31 (Super Bowl XLVII)
Remembering the 49ers Super Bowl Where the Lights Went Out
Lights out: Ravens hold on for second Super Bowl title
Super Bowl 2013 score: MVP Joe Flacco and Ravens win a stunner, beat 49ers, 34-31 - Baltimore Beatdown