Dortmund's performance in this match was quite different from when they faced AC Milan and I don't see Dortmund as title contenders in this match because they had quite a hard time keeping up with Leverkusen's match which was quite solid. In fact, if you look at the match against AC Milan, Dortmund's performance was really good and quite neat in playing the ball foot to foot.
Yes the game against AC Milan was a different ball game. If you check the Champions league game is quiet different from the league games. Dortmund are really far from their best in the domestic league compared to Bayer Leverkusen who are really having a wonderful season. To me Dortmund were really lucky to have gotten a point from this game. I really went in for a Leverkusen win during the weekend but the game took a different dimension.