No it doesn't. I looked up at the score board and at times we had 70 to 80% possession. When we have the ball he's good. He might not have the surging runs to break up a back 4, but he has the passing and shooting.
In the big games he's more a liability as his inability to close opponents down when we don't have the ball hurts us. We end up having to use players like Fernandinho in defensive roles, or Fernando to cover him
The difference between City v weak sides like Villa etc who we routinely put away, and the better teams like Liverpool, Spurs, Leicester etc is stark. All comes down to our midfield. Yaya has physically declined and we don't seem to have anyone who can come in.
City have the best record against teams in the bottom half of the league, and the worst record against the top half. All down to the inability of our midfield to close opponents down.