Board Thread:Naruto Discussions/@comment-25343176-20141217153708/@comment-26302001-20150331190152

No Keaire is right about one thing in the fact that Rinnegan can follow movements mostly.Ohh and I have the chapters of Naruto vs Pain and he did indeed have his eyes keep up with 6tails Naruto, he just didn't think Naruto would be able to anchor himself against Shinra Tensei

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Another interesting thing, chapter 432 pages 11 and 16, Nagato pretty much says he can sense Senjutsu, and he then absorbs it in chapter 434.