
Seeing the odds given by bookies is more profitable for Sporting which has lower odds than Dortmund,it is possible because Sporting will play as the home team in the first leg but Amorim's departure has made Sporting's performance decline drastically in the UCL because they have not won since Amorim left so I prefer Dortmund who will most likely qualify for the last 16, because I saw Dortmund win their last game with the new coach.
Sporting has Gyokeres as a goal hungry striker that Dormund does not have so the attack will be much more intense from the hosts. We have seen Dortmund's performance which is still very inconsistent in quality, therefore Dortmund's focus at Sporting's home is to play defensively as long as possible. Just look at every time they face a sharp team, Dortmund can only rely on counterattacks.