San Francisco 49ers head coach Jim Harbaugh, right, and Baltimore Ravens head coach John Harbaugh, left, pose with their parents, Jack and Jackie, and grandfather Joe Cipiti during a news conference for the NFL Super Bowl XLVII football game Friday, Feb. 1, 2013, in New Orleans.
Associated Press
San Francisco 49ers head coach Jim Harbaugh and Baltimore Ravens head coach John Harbaugh participate in a news conference for the NFL Super Bowl XLVII football game Friday, Feb. 1, 2013, in New Orleans.
Associated Press
Ravens head coach John Harbaugh, left, listens to brother Jim during a joint news conference Friday in New Orleans. The duo had a good time, at one point remarking that Jim probably couldn't spell "philosophical" or "commonalities."
Associated Press
San Francisco 49ers head coach Jim Harbaugh and Baltimore Ravens head coach John Harbaugh participate in a news conference for the NFL Super Bowl XLVII football game Friday, Feb. 1, 2013, in New Orleans.
Associated Press