I think the toughest match of this weekend is Leipzig-Frankfurt. Leipzig have been winning in the league for 6 matches and they are coming right after Bayern in the table being only 2 points away. Frankfurt are one of the teams that are having a wonderful season and they are still at the 4th position. But they lost 5 points in their last 2 matches. And they will probably continue to lose points here. Leipzig are in a much better shape now and I think they will defeat Frankfurt too.
You are right, but remember that Leipzig is coming off a very painful defeat in the Champions League, even though they are different championships when there is a defeat of that level it affects their game, of course the work of the footballers' psychologists is something great , but they have to recover that way of playing, when they played in the Champions League they played very well, this time they have to play better and this time they have to define to score goals.
I think Leipzig were really bad against Liverpool when it comes to shots on target (2 / 11). They got another defeat against Liverpool with the same score and got eliminated. Maybe they might have a little problem to focus on the Frankfurt game but it is a low possibility, imo. I expect them to play much better and win this game.
Arminia will need a huge wake up call if they are to avoid the relegation this season. Werder played a great game and was able to secure three vital points to keep away from the bundesliga red zone. Augsburg is on the edge of the cliff while Koln, Hertha, Arminia and Mainz will battle each other to leave that area. These teams have all difficult opponents next turn and I do not think the standings will change by much. What do you think? 
But I'd like to say that I'm sorry for Bielefeld as they lost this game even though they were the much better side. But if they maintain this performance, it could help them for not relegating from the Bundesliga. 
