I know you hate Notre Dame, but this is ridiculous. ND has at least two rivals - USC and Michigan. Maybe to ND and their fans, but not so much for the other team and their fans. That's the thing, my defineiton of a rivialry must include both teams (a) with a history, (b) a history that includes many important games, and © a history that includes some level of enmity. ND-Michigan is traditionally at the begining of the year, is out of conference, and aside from the John Carney kick hasn't included much in the way of drama. ND-USC is out of conference and the fate of the two teams is many times decided before the game begins. I don't think many USC teams have prepared their season to play ND. They are out of conference games.While USC/ND is out of conference, it's ludicrous to say their fates are decided before the game. I couldn't tell you the exact number, but USC and ND have played many a game in the rivalry where one team ruins the other's national title hopes and/or sends themselves on to one. 1964, 1973, 1977, 1988, and 2005 are five good examples of USC and ND ruining each other's title hopes, and in the last four cases, the winning team went on to play for a title of their own. One could say that about any team who plays a team who is going for a national title. If that is your definition, Illinois-OSU and Michigan State-OSU are big rivalrys. Live the dream! My final thought on the subject is remembering when Reggie Bush said of the 2005 win at ND: "This is the biggest win of my career." The man had already won a Rose Bowl and a national title.