California Clasico 
For the actual topic, those two other rivalries do not belong there, go check out the sounders or timbers pages, does it mention anything about the Cali clasico? I do not understand why YOU feel the need to include it nor do I see any basis for the Atlantic Cup and the Cascadia rivalry to be included, on the San Jose Earthquakes page, if you fail to resolve this, then let this be an example of your refusal to comply and such manners shall be looked at by administrators.