It is obvious Madrid are favourite of the two teams, Not just because Madrid have a better team but also Madrid have a better use of the ball when they create chances. Chelsea have a good team but cannot make good use of what they have... Chelsea might not see a goal at Santiago Bernabeu, because they still having issues making good use of the chances they create
The match only lasted 15 minutes, but Chelsea really came with a lot of threats. Joao Felix came close to scoring when he found a great pass on the counter-attack. So I can say, in the first 15 minutes Chelsea were good enough to put Real Madrid in trouble. Chelsea just had to calm down a bit and try to take advantage of Real Madrid's defensive mistakes to score goals. So I think there is a possibility that both teams can find goals in this match.