Found July 16, 2013 on It's Always Sunny in Detroit:
There are plenty of good fans in sports.  Among the best in the NFL are Packers and Bills fans. Hockey has the Red Wings and Maple Leafs fans. Cardinals fans and Red Sox nation rule the baseball fandom.  College basketball has the Cameron Crazies and college football has solid fans with Nebraska and Oregon allegiances. But often times, the minority out-does the majority.  For as good as the aforementioned fans are, the following fans are just as annoying, exhausting or flat out despicable. The IASID research staff is prepared for the ambush of the following fans just because that’s what they do.  We present to you, the worst fans in sports. Ted S. Warren / AP
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