Super Bowl XLVII - Wikipedia
Colin Kaepernick - Wikipedia
Super Bowl XXXVI - Wikipedia
Troy Polamalu - Wikipedia
NFL: What interrupted play in Super Bowl XLVII for 34 minutes?
Super Bowl 2013 Schedule, TV, Stream, Odds, and More - The Phinsider
Super Bowl XLVII: The Harbaugh Bowl aka The Blackout, Ravens vs. 49ers
File:Super Bowl XLVII Trip (14685088458).jpg - Wikimedia Commons