The Blues only had a 1-1 draw at half-time, but managed to win the game 4-1.
“When we went back into the dressing room today the manager was crazy, so we went into the second half knowing what we had to do,” said Mikel.
“He went mad at us. He shouted at us in English and Italian – everything. When he’s mad he mixes everything up.
“We knew we could do better. But we came out in the second half and that’s what we gave him.”
Mikel aslo commented on their away form.
“Our away form is something that we need to sort out,” added Mikel.
“We need to speak about it, but we know what we can do. We know what our players are capable of.
“If you look at us, we have some big players in this team, and when things are not going well, we know how to sort things out and put things right.
“We have got a very good manager, a very experienced manager who is going to put things right for us. We have to try and win all our games from now on.”