"Today the first part was silent, the body language of the players was... they didn't communicate, didn't talk, didn't laugh, didn't shout," Guardiola told a press conference. "It was a little 'I have to play a football game' but a football game shouldn't be played in that way.
"At half-time for the first time ever I didn’t talk one word about tactics today about what we have to do in the second half," Guardiola added.
"I take a chair and sit and say 'Guys go out with a smile on your face and another rhythm in terms of enjoying what you are doing, we are not going to do what happened against Crystal Palace. After, the second half was the best minutes we had and we closed the game."