January 19, 2012
Ravens coach John Harbaugh, left, his brother and 49ers coach Jim Harbaugh, center, talk to their father, Jack, before the brothers faced off on Thanksgiving night. They could play again in this year's Super Bowl, marking the first time in NFL history two sibling head coaches would square off.
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49ers coach Jim Harbaugh and his brother, John Harbaugh — the coach of the Ravens — are each one win away from a sibling Super Bowl and NFL history.