Super Bowl XLVII - Baltimore Ravens v San Francisco 49ers

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Head coach John Harbaugh of the Baltimore Ravens tries to break up a... News PhotoAmerican Football - Sport,Baltimore Ravens,Confrontation,First Half - Sport,Gulf Coast States,Head Coach,Horizontal,Joe Staley,John Harbaugh,Louisiana Superdome,NFL,New Orleans,San Francisco 49ers,Sport,Stadium,Super Bowl,Super Bowl XLVII,USAPhotographer Collection: Tribune News Service 2013 MCTHead coach John Harbaugh of the Baltimore Ravens tries to break up a skirmish involving Joe Staley (74) of the San Francisco 49ers and the Ravens in the first half of Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, Louisiana, Sunday, February 3, 2013. (Harry E. Walker/MCT via Getty Images)