Jose Mourinho was left frustrated after Chelsea were heavily beaten by Manchester City. Here are the key quotes from his post-match press conference.

On the game

Sergio Aguero scores the first goal for Manchester City

"In the first half the best team was winning. In the second half, the best team was Chelsea. We didn't score. If the 1-0 result after the second half would be an unfair result, imagine 2-0 or 3-0.

The second goal is completely out of context. But it is our mistake. We were punished by our mistakes in the second and their goal and we couldn't capitalise on the chances we made."

On Baba Rahman

New Blue: Baba Rahman

"I know that we were working on that. I know that we were very, very close. I know that we did a medical already. But I don't have the OK. I don't have that.

"It is important: because he is a left back he can compete with Azpilicueta. At the same time, Azpilicueta can compete with Ivanovic for the right back position. So this player replaces Filipe Luis in the balance of the squad."

On substituting John Terry

Cross: Chelsea's John Terry sat on the bench after being substituted at half time

Kurt Zouma is the fastest payer we have in our defensive line. The fastest of anyone... When you are asking your player to play a high defensive line, you have to have your fastest players on the pitch... I am the one who has the right to say I want Zouma on the pitch... I think the armband is just the armband.

On Terry's reaction to being substituted

Slapped down: Chelsea's John Terry sat on the bench after being substituted at half time

I can tell you that he was not dancing in the dressing room. And I can tell you also that he was not having a bad reaction. He did what everybody does – they all do the same. They wait for the team to go out, they change or they shower and they go back to the bench – like he did.