Especially for Freiburg I mean because I don't remember them in the Champions League like any time in the past. It is a big opportunity for them to make it this season.
That is correct. Freiburg has never been played in the Champignons League before. They have played in the Europa League 4 times (twice under the old name UEFA Cup ), but have never gone far. Champignons League would certainly be a great experience for the players and the fans. But I don't think they will go far there.