Conference realignment coupled with pressure to have 7 home games every year has killed or is killing many fine college football rivalries. However, we can all be glad that 2013 features several excellent non-conference round-robins which I like to call "Bizarre Love Triangles" (after the song by New Order). Here are 3 which will be played in 2013, 2 of which may not be played again for a very long time.
3-team round-robins in 2013:
Georgia / Clemson / South Carolina
Clemson will return to Georgia in 2014 but the Michigan/Notre Dame and Miami/Florida series are both suspended indefinitely.
Too bad for the fans - those are some great games.