MIAMI GARDENS, Fla. — The images will be vivid, history will be haunting, ghosts will be everywhere.This is Knute Rockne versus Bear Bryant, Touchdown Jesus versus Dreamland Bar-B-Que, Four Horsemen versus Lynyrd Skynyrd, Joe Montana versus Joe Namath, and, of course, in the battle of the little guys, Rudy versus Nick.It will be a football game bathed in a complicated mess of legend, religion and roughhousing, but most folks think Monday's BCS national championship heavyweight fight between Alabama and Notre Dame can be symbolized by a single disparity.