Naruto Shippuuden Episode 206

[Kagemane_no_Jutsu]

Unless naruto's training of controlling the kyuubi he's been doing is enough to keep the kyuubi from succumbing to the sharingan's control. And we don't know to what effect it will have to the tailed beast while its sealed.... we've only seen it be completely controlled when Madara worked his magic. At the beginning of shippuden I do remember the whole scene where the big bad fox says "Havent felt chakra like this since madara" and sasuke makes him go poof. Did he actually put kyuubi out of commission or was that just a mindfuck kinda thing? Still if Naruto is all synced up and in tune with his inner beast I doubt Sasuke would be able to repeat that.

[Killa-Eyez]

I don't know if I'd call what Sasuke did "taming the fox". All he did was cut Naruto off from the Fox's power from the inside. That's not really as impressive as actually controlling a freed tailed beast into attacking who you want.

I don't know if he did anything really, but he does wield this power, as the Kyuubi said.

???

Naruto's lending chakra?

When Naruto's under Genjutsu control, his chakra's being manipulated. He can try to snap out of it himself, or otherwise have an external source insert a surge of chakra into him to disrupt the flow of the genjutsu caster.

Since he has the Kyuubi in him, I thought that it might have worked as the secondary source.

But if the Kyuubi can be controlled by the sharingan, then when Naruto is under genjutsu the Kyuubi itself may also be affected, thereby stopping it from being able to make a decision to forcefully insert chakra into Naruto.

Yes, Naruto lending chakra from the Kyuubi, as he did many times before. With that I think it's very possible to disrupt the Genjutsu without the Kyuubi itself being manipulated. You said so yourself, Naruto's chakra is being manipulated, not the Kyuubi's.

Naruto still does not want to use the Kyuubi's power after what happened to Sakura so I don't think there will be a bond strong enough for both of them to be controlled by a Sharingan Genjutsu.

Also he'd probably want to figure something out without using the Kyuubi's power for the same reason.

Unless naruto's training of controlling the kyuubi he's been doing is enough to keep the kyuubi from succumbing to the sharingan's control. And we don't know to what effect it will have to the tailed beast while its sealed.... we've only seen it be completely controlled when Madara worked his magic. At the beginning of shippuden I do remember the whole scene where the big bad fox says "Havent felt chakra like this since madara" and sasuke makes him go poof. Did he actually put kyuubi out of commission or was that just a mindfuck kinda thing? Still if Naruto is all synced up and in tune with his inner beast I doubt Sasuke would be able to repeat that.

I guess there are too many loose ends to confirm anything. I personally think it's just a mindfuck thing. But in a visual metaphorical way it could mean that Sasuke can help Naruto get rid of the control the Kyuubi has over him. We'll have to find out.