This is stupid thinking on my part, but they'll probably want to use Hinata or Shino to immobilize him. I don't think Itachi would ever fall for Kagemane more than once and Ino's ability would be ineffective against Itachi, I think... I can't see them succeeding. Hinata could close the tenketsu (I seriously doubt this though) so Itachi can't use any techniques, or Shino could use his bugs to eat away at his chakra