Board Thread:Naruto Discussions/@comment-26636534-20180325094649/@comment-5085906-20180325145155

Lol. I can't trace where you got that, but I can assure you it's not an official manga panel. It could have been an illustration from the novel, or fanart. But that definitely didn't happen in the manga.

As for what Catacroquet said - yeah, Obito tells Sasuke that Itachi killed his lover but couldn't kill Sasuke himself and that's about it. That lover isn't mentioned by name nor is it ever brought again. It was just a throwaway line.

Anyway, I think we can all agree that novel feats are not canon. If we go on further, it'll derail this topic.