John, left, and Jim Harbaugh brothers and coaching opponents
PITTSBURGH, PA – JANUARY 15: Baltimore Ravens head coach John Harbaugh looks on against the Pittsburgh Steelers during the AFC Divisional Playoff game at Heinz Field on January 15, 2011 in Pittsburgh, Pennsylvania. The Steelers defeated the Ravens 31-24. (Photo by Joe Robbins/Getty Images) *** Local Caption *** John Harbaugh