The bookies are giving quite reasonable odds due to Madrid inconsistency this season. To be honest Madrid stability is still far from expectations. The attacking trio has not given a strong aura of familiarity. Not only is Madrid defense fragile, Arsenal will also benefit if they can provoke Vinicius emotions later on the field and will disrupt Ancelotti game strategy.
Madrid's squad is strong. However, due to the weakness of the defense, Madrid's performance has been somewhat erratic this season. That is why it will be very difficult for Madrid to win against Arsenal. Arsenal's defense is strong. Moreover, Arsenal's attack has the ability to win by a large margin against any team. So if Madrid's defenders cannot play well in this match, Madrid will definitely lose. Moreover, the first match is Arsenal's home match. Arsenal's players are naturally confident at home.