User blog comment:Endless Exceptions/Champions Friends and Rivals list/@comment-6009998-20130515073409/@comment-3974211-20130517070521

>I do not understand how they are rivals. >They rival each other. >They are not enemies.

Rival =/= enemy. You even made the distinction yourself. Fiora and Jax are rivals competitively, not because they dislike one another. People are pushing to have Draven listed as a Draven rival.