Bayern Munich vs Dortmund prediction (Over/Under)

There is no need to explain everything about both teams. I just want to indicate some important points. Both teams made midweek match in Europa. Bayern got impressive result against poor Zagrep while Dortmund could get only 1 point against PAOk in Greece. Therefore, both teams may have difficulties at the second half of being tired. Bayern Munich conceded only 3 goals in 7 matches and allowed 2 goals in 4 home matches. However, they have plenty of injured players who play in defence. They gave lots of oppurtunities to their opponents .It is a lot if we compare to last season. Dortmund has enourmos possessions this year. Dortmund scored 21 goals in 7 matches.Aubameyang plays very well this season. At home side, B.Munich has also best attacking players, Lewandowski,Costa,Muller,Vidal etc... They can find score more than 2 goals in Dortmund defence which has not given good signals yet. I know recent meetings was not seen lots of goals but this year both teams have bad defence and perfect attacking players.I believe that we will watch another enjoyable match with lots of goals.