After 8 rounds, Barcelona are leading La Liga teams in the first place followed by Real Madrid. Interestingly in October, there will be a game between Barcelona and Real Madrid which is the best chance for every team to catch and advance.
What's a bit funny is that game will come after Barcelona's match against Bayern Munich in Champions League

Not only Barcelona who will host the Bundesliga representative in UCL, Real Madrid will also face Dortmund I assume both will undergo a tough match in UCL before the El Classico match on October 27. It's just that Ancelotti's squad is slightly more advantaged because they get 4 days of rest, 1 day more than Barcelona who only have 3 days of rest and this classic match is held at Santiago Bernabeu. Even though it's Madrid's home, this match is still difficult to predict who will come out as the winner because in my opinion both of them deserve to get 3 points. I hope in this El Classico there will be a surprise and show the hot tension of the game from the two giant La Liga clubs.