Board Thread:Theories and Speculation/@comment-3965545-20160511191323/@comment-732150-20160512195750

Black Zetsu comparing Naruto and Sasuke to an centuries old clan rivalry does not mean Naruto has Senju ancestry. Besides, even if Naruto does have Senju ancestry, it still doesn't mean all Uzumaki do. Karin for example, still doesn't have any hints of Senju ancestry.