fail=not good
sasuke=fail...
sasuke does not have his mangekyou Sharingan, because naruto as we all know is his best friend... and sasuke knows it :P
i think Kakashi has the MS. do you think his best friend, the one who gave him the sharingan eye, might have died afterwards by his hands (the actual taking of the eye, with the absense of a medical ninja?)
Where does it say there are three of them?