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Security escorts a fan off the field during the second half of an NFL football game between the Indianapolis Colts and the Cincinnati Bengals Sunday, Oct. 19, 2014, in Indianapolis. (AP Photo/AJ Mast)

Sports fans behaving badly

These fans take their "love of the game" to another level. From animated hand gestures to storming the field, check out some of our favorite over-the-top spectators.