49ers head coach Jim Harbaugh (left) congratulates his brother, Ravens head coach John Harbaugh, after Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, La., Feb. 3, 2013. (BRIAN SNYDER/Reuters)
NEW ORLEANS - John Harbaugh walked across the field to shake his brother's hand. He called it the most difficult and emotional thing he's ever had to do.
"I told him I loved him," the Super Bowl winning coach said.
Jim Harbaugh said: "Congratulations."
"It was really hard," said John. "I've never experienced anything like that before."