Do you think Itachi could kill Madara/Kobi?

Yeah.. He can.. If he didn't die yet.. TnT

of course he can't because madara power is a lot greater than itachi.

hell yeah

I think yess .And he still had more power to fight madara with eyes to sasuke.....

Tobi...? o.o'

Nah, I don't think he could've. Obviously he tried. But he was missing something big. XD
Madara's too strong for him— I think it'll take Sasuke (who is now stronger than Itachi) and Naruto (who is now freaking amazing) working as a team to beat him.
I'm standing by that theory.
Now that I have said it, it will be canon! :D

hmmmmm....... itachi vs Madara that is close i would have to say probably a tie or one would win but it would be close

no madara is was more strong then Itachi and for tobi i think Itachi is stronger. but tobi and madara together there is no way he chould win. :))

the pic is mine give me props plz.:))

Of course Itachi can win against Madara if only that damned Sasuke didn't kill haim.

no way madara would crush itaci