How do you think things would have turned out if Kakashi went with Naruto for training rather than Jiraiya? : r/Naruto
What If Obito Never Gave Kakashi The Sharingan?
10 things about Naruto that don't make any sense
Why didn't Obito take his Sharingan back from Kakashi? - Quora
How did Kakashi awaken his Mangekyou Sharingan even though he's not an Uchiha? - Quora
How did kakashi get his sharingan, ANBU hatake kakashi Wiki
How did Kakashi awaken his Mangekyou Sharingan even though he's not an Uchiha? - Quora
Question? Who on this list do you feel utilized the Sharingan to it's fullest potential? : r/Naruto
Madara Uchiha - Wikipedia
Are you satisfied with Kakashi no longer possessing the sharingan? Or would you have let him keep at least one? : r/Naruto
If Orochimaru wanted the Sharingan so bad why didn't he just go after Kakashi; or did he want the Uchiha body instead? : r/Naruto
Obito Uchiha, Narutopedia
Why didn't Kakashi become a better fighter after he got his Sharingan? - Quora
Kakashi Hatake - Wikipedia
So getting a sharingan is a nerf now? : r/dankruto