Former WKU football coach Jack Harbaugh and his wife, Jackie, knew all along they would have a son coach the winning Super Bowl team.

They also knew they'd have a son coach the losing team. That's what happens when your oldest son, John, coaches Baltimore, and your youngest son, Jim, leads the 49ers.

ESPN's Greg Garber has this great look at what it was like for the Harbaugh parents following Baltimore's win over San Francisco.

"In my 43 years as a coach, that was the most difficult game ever," Jack Harbaugh told Garber in the minutes following the big game.