Board Thread:Theories and Speculation/@comment-31074250-20170318085333/@comment-30426414-20170319155045

Don't use games as evidence for canonicity. In ultimate ninja storm 4, Hokage kakashi still has his sharingans and we know for a fact he doesn't. Moreover, there are other times when sasuke could have used rinnegan abilities in the fight with momoshiki but he didn't. For example, he could have absorbed the jutsu momoshiki used to knock out naruto in the stadium but didn't.