Super Bowl XLVII, American Football Wiki
Super Bowl XLVII: The Harbaugh Bowl aka The Blackout
File:Baltimore Ravens in Super Bowl XLVII - New Orleans
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File:Super Bowl XLVII Kick Off.jpg - Wikipedia
Super Bowl XLVII - Wikipedia
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Super Bowl XLVII, American Football Database
Super Bowl XLVII halftime show - Wikipedia
Super Bowl XLVII - Wikipedia
NFL: What interrupted play in Super Bowl XLVII for 34 minutes?
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