You look over confidence by predicting PSG easily for defeating Madrid over 3-1, must remember PSG losses important player Pacho after receiving red card last match and he most crucial player at central defender. I don't sure easily for PSG would defeat Madrid and the match will be excited both team on the top performance. My prediction Madrid will win the match and the winning goal around 2-1 or the match extend until additional extra time.
The real final should be PSG vs Madrid but both teams in the same batch and have to face at semifinal round, the winner team will face Chelsea have been qualified to the final after success defeating Fluminense. I don't think really bad final for FIFA Club World Cup Chelsea vs PSG/Madrid because still the top European team. Seems the winner between PSG or Madrid should be strong candidate for winning FIFA Club World Cup than Chelsea looks not really favorite team.