But City boss Manuel Pellegrini is not interested in discussing a potential quadruple.
He said: "We never talk about that. We try to fight in all the competitions as far we can.
"It is one step more but we continue now in Champions League."
Barcelona visit Eastlands for the first leg of their last-16 tie on Tuesday.
Pellegrini said: "We will start thinking about Barcelona tomorrow.
"Today it was very important to have the performance we did in all senses - defending, possession, attacking.
"Chelsea didn't have any chances to shoot at our goal. That is important for the trust of the individuals."
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