The storied rivalry between The Ohio State Buckeyes and the Michigan Wolvarines continues this weekend in Columbus. There's not as much at stake on the football field as there was in years past. Both teams have had disappointing seasons to say the least, but the rivalry between the schools is no less potent. And the Michigan/OSU rivalry is the subject of Michael Rosenberg's latest book, War as They Knew It. Rosenberg is a columnist with the Detroit Free Press.