Former United defender said he does not blame Mourinho for the result, especially as only two of the players starting against City were his signings.
“Even with the players he is bringing in, he is still stuck with the players from previous managers,” said Neville.
“It’s a question for Jose Mourinho, where do Manchester United sit? And it’s not a case of finding a final piece of the jigsaw and all of a sudden they are going to win the league because at the moment the jigsaw is half-empty.
“When you look at it you’re not even sure what pieces are missing and that’s something the board, the senior scouts and coaches have to sit down and work out.
“They finished second last season which was the best finish since ,. It’s so confusing watching Manchester United because you don’t know what or who to change.