Manchester City boss Pep Guardiola refused to complain about the match officials after defeat at Wolves.
Wolves matchwinner Hwang Hee-chan was lucky to escape a red card with two questionable challenges during the game.
But Guardiola said: Do you think I am going to give an opinion on the referee? Not all I have never done it," he added.
I can be emotional on the touchline but after I reflect here I am so respectful. Today we didn't lose because of the referee just like we don't win because of the referee.
We won five Premier League titles not for the referee and today we didn't lose because of the referee, but for ourselves.
But this is what is going on. Rodri's three-match suspension is because of the action, the situation has happened. We have to accept it and all the times in previous games we have overcome the problems.
You have to have the right character to be champions never ever did we not overcome the problems.
I know what we have done, we have done it and we will do it. It's not about [the referee]."