Aubameyang has scored 32 goals in 35 matches this season with seven scored in the Champions League.
Dortmund have lost seven of their last ten games in the knockout stages of the Champions League.
Radamel Falcao has scored eight goals in this competition in 11 starts.
Monaco sure knows how to score and have an incredible 133 goals in all competitions this season.
Monaco have conceded 13 goals in the Champions League this season more than any other team in the quarter-final.