Self reference to Wikipedia   I have removed the self reference However they cited this Wikipedia entry for the background of the event that explains the scripted nature as the same way the government functions to Wikipedia again for a couple of reasons While not explicitly covered in WikipediaManual of Style selfreferences to avoid in general it says to avoid referencing Wikipdia in articles that are not about Wikipedia or those involved with it While the NBC sports article is referencing Wikipedia Wikipedia is not considered a reliable source as it is user generated content   That NBC sports cited the Wikipedia article on WWE Capitol Punnishment is really not relevant to the event The whole thing is a circular reference  Wikipedia reports on WWENBC cites WikipediaWikipedia cites NBC as citing Wikipedia  So really it is Wikipedia citing itself and again Wikipedia is not a reliable source