Board Thread:Naruto Gaiden/@comment-1018594-20150610113403/@comment-25402783-20150611221046

SayuriDarling wrote: Could Sasuke possible been hoping for Sarada to have genes of an Uzumaki and Uchiha to awaken the Rinnegan herself? Maybe that's why he had a child with Karin.

Or he's just an asshole. That too. She couldn't awaken the Rinnegan, you need the chakra of Indra and Asura to do that.