In this group everything is clear. We know who going in next round, but this game will decide only who will be first and second place in Group D. Dortmund play this season very good in Champions league, while in Bundesliga they are awful. Also, Dotmund in case of win will keep leading position. Their coach J. Klopp often insist on attacking formation 4-2-3-1, and their attackers Aybumejang and Imobile are very efective in CL.
Anderlecht is also clear 3rd place with 5 points, while Galatasaray is last in this group with only 1 pts. So Anderlech can't reach second place nor finish on last 4th, they alredy provided to play on spring in Europa league, it is great success for them.
Dortmund is better team, and they have big motivation, so I bet on HT/FT 1/1.