Pep Guardiola has called for change as the fixture burden on players continues to increase.
Premier League club Manchester City have been fined d £120,000 after their players surrounded referee Simon Hooper in the dying embers of a tense match against Tottenham.
Holders Manchester City will face FC Copenhagen in the last 16 of the Champions League.
Pep Guardiola says he is "very pleased and excited" that Manchester City are taking part in the Club World Cup in Saudi Arabia over the coming days.
Manchester City boss Pep Guardiola refused to blame his side's late lapse against Crystal Palace on bad luck and insisted his side did not deserve to win the match.
Crystal Palace held Premier League champions Manchester City to a 2-2 draw at the Etihad Stadium after Michael Olise's stoppage-time penalty secured a share of the spoils.