It'll be Harbaugh vs. Harbaugh when Big Bro John's Baltimore Ravens (13-6) play Little Bro Jim's San Francisco 49ers (13-4-1) in the Super Bowl at New Orleans on February 3rd.

As much chatter as there will be about the players involved - from Ravens linebacker Ray Lewis and his impending retirement to 49ers quarterback Colin Kaepernick's sudden emergence - the sibling angle will make this coaching matchup the most scrutinized in the nearly half-century of Super Sundays.

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