Real Madrid can easily beat Chelsea in the Champions League.
This thing is becoming difficult to predict, It will not be as easy as expected now since Chelsea have sacked their coach and will get a replacement shortly. A new coach for Chelsea means their performance will not be easy to predict in the champions League and they can give Real Madrid a tough time as an improvement is expected. They lacked a good coach that fits the team, now they have the opportunity to get one. Also the game between Napoli and AC Milan than many also have easily selected Napoli as the winner may not go as expected too as in the Italian League where this two team have had a chance to play against each other first, AC Milan have dominated and winning in for Napoli by two goals even with the Napoli home advantage. The AC Milan coach can easily just replicate the tactics and strategy that he has used against Napoli in the Italian League in the Champions League and it may just work again. Things are generally unpredictable at this stage.
Well after Graham potter was fired maybe it will make Chelsea difficult to predict. but with conditions like that it should also affect the team's performance at Chelsea. because they have to adapt to a new coach or a new strategy. but I hope Chelsea get a new, better coach. for the time being Bruno Saltor will replace the position left by Potter.
but I think with Chelsea's current condition which is not good, this will be the best moment for Real Madrid to be able to beat Chelsea. and it seems that Real Madrid's superiority in the quarter-finals is no longer in doubt.