In this Nov. 24, 2011 file photo, San Francisco 49ers head coach Jim Harbaugh, foreground, stands alongside his brother, Baltimore Ravens head coach John Harbaugh, before an NFL football game in Baltimore. (AP File Photo)
(TheBlaze/AP) -- Get ready for the Brother Bowl.
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 in two weeks.
Baltimore Ravens inside linebacker Ray Lewis, right and Chris Johnson celebrate after the NFL football AFC Championship football game against the New England Patriots in Foxborough, Mass. , Sunday, Jan. 20, 2013. (Photo: AP)
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.
Perrish Cox #20, Anthony Dixon #24 and Darcel McBath #28 of the San Francisco 49ers react after stopping the Atlanta Falcons on fourth down in the fourth quarter in the NFC Championship game at the Georgia Dome on January 20, 2013 in Atlanta, Georgia. (Photo: Getty Images)
On Thanksgiving Day, 2011, the Harbaughs became the first brothers to coach against each other in any NFL game. Now they'll be squaring off in the biggest one of all.
The game has already been nicknamed the #HarBowl on Twitter:
The 49ers open as 5-point favorites.
This post will be updated.