The match between Manchester city and Real Madrid is really an unpredictable game to me ,both teams are in their current forms, and when considering the strength of the team, the quality of players in there and the category of managers involved in the team too, they are both experienced coaches when it comes to the Champions league competition ,Therefore, to me, this game is a matter of who utilizes their opportunity well will become victors in that game.
The match is indeed and unpredictable match, any team can win at any point. If you wanted to use the quality of the squad to make conclusions, you will realize that they both have similar qualities likewise the two coaches too. Real Madrid can only be ahead of Manchester City because of Real Madrid has won more Champions League than Man City and with the nature experience players they both have, that alone cannot count Man City out.
In fact, all the quarterfinal matches will unpredictable and will contain good offset.