It looks like the El Clasico match will be a test for the defense lines of both teams. Their front line is beyond question because both of them are equally productive with Barcelona's superiority, which has scored 28 goals in La Liga. Real Madrid have only scored 19 goals, but they have a better defense than Barcelona, where they have only conceded 6 goals, while Barcelona has already conceded 9 goals. I would favor Real Madrid to win because they will be playing at home in this match and I am quite doubtful with Barcelona's goalkeeper, whether it is Inaki Pena or their new goalkeeper because if it is not Ter Stegen it seems Real Madrid will be able to get their goal.
Real Madrid score 2 goals, but Barcelona score 3 goals, Barcelona still win the game.
Even Real Madrid is full of star players, but their overall performance are actually declining even though Mbappe have joined the team. Losing Kross really give a big effect to Real Madrid.
On the other hand, Barcelona looks strong in domestic league, I guess it will end in draw.