Yes, putting together any kind of list involving great and intense sports rivalries is an exercise in frustration. Attempting to rank order something like rivalries is akin to playing catch with a wet bar of soap -- the results will leave you laughing and wonder why you undertook the venture in the first place.
Nevertheless, I'm going to try it. The list below is based only on North American teams; yes, that leaves the gaping hole of European soccer, for example, as well as sports from other parts of the world.
Feel free to chime in and especially let me know if I missed something.
15. North Carolina Tar Heels vs. Duke Blue Devils -- Sure, college basketball pops into your head when you consider these two universities, but you shouldn't forget the intensity of their lacrosse games.
14. Dallas Cowboys vs. Washington Redskins -- When they are both good (and that hasn't been true for a long time), the echoes of past games are heard loudly and clearly.
13. Pittsburgh Penguins vs. Washington Capitals -- Chill out, people. Unless you live in one of these cities, you recognize it for what it is: the NHL's attempt to generate a desperately needed rivalry between two American teams. When the Capitals win the Stanley Cup, this rivalry will fully develop.
12. St. Louis Cardinals vs. Chicago Cubs -- I confess, if I called either city home I would appreciate this rivalry more than I do and therefore might move it higher on the list. To this outsider, they seem like two old friends who get together during the summer to talk about past glories and the promise of future successes.
11. Montreal Canadiens vs. Toronto Maple Leafs -- In my mind, this should always be Hockey Night in Canada.
10. Ohio State Buckeyes vs. Michigan Wolverines -- Yes, I hear the Big-10 fans screaming in protest; they demand I move this higher on the list. Give me a reason. This is an intense but, for all intents and purposes, one sport rivalry.
9. San Francisco Giants vs. Los Angeles Dodgers -- My sense is that Giants' fans are more passionate in their hatred of the Dodgers than the other way around.
8. USC Trojans vs Notre Dame Fighting Irish -- Much like Ohio State and Michigan, it's intense. And it's all about one sport.
7. USC Trojans vs UCLA Bruins -- What separates this rivalry from almost every other in sports is that each calls the same city home. But Los Angeles and southern California are just too cool (at least in their minds) to allow this rivalry to go higher on the list.
6. Green Bay Packers vs. Chicago Bears -- It's the longest-running rivalry in the NFL. What more do you need?
5. Boston Red Sox vs. New York Yankees -- It doesn't hurt that two of the nation's largest media markets feed the frenzy. And of course ESPN seems to televise every game these two play. Come on, it's hard to take every game seriously when they play at least 18 times a season.
4. Boston Celtics vs. Los Angeles Lakers -- This is plain and simple: the two most dominant teams in that sport. The NBA needs to keep this rivalry fresh and intense. If both could again make their way to the NBA Finals this season, that would help the cause.
3. Pittsburgh Steelers vs. Baltimore Ravens -- Sure, it's hotter than a roaring fire right now. But this rivalry needs more history. And I realize that for many people this is still (and might always be) Pittsburgh against Cleveland.
2. Florida Gators vs. Florida State Seminoles -- They're regular at the top of the college football rankings, but let's not forget that they know how to play baseball as well.
1. Alabama Crimson Tide vs. Auburn Tigers -- I hate you, you hate me. We're a happy family. It gets the nudge over the top because they are the last two college football national champions, but it won't stay there if other Tide or Tiger teams cannot be a consistent champion in other sports.
And in case you are wondering why Army and Navy didn't make this list, my answer is: The men and women who wear those uniforms have far more on their minds than winning a game; they are defending the nation. That's a rivalry that none of the teams on this list can match.