Dortmund, meanwhile, are currently top of the table on goal difference and Lucien Favre's team are yet to concede in this year's competition.
Here, Sports Mole looks at how Inter could line up for Wednesday's showdown.
Inter are likely to opt for a slightly more defensive 3-1-4-2 against their German opponents, with Croatian midfielder Marcelo Brozovic the obvious choice to act as the midfield regulator.
With Stefano Sensi still not fully recovered from his recent thigh problems, Nicolo Barella is likely to partner Roberto Gagliardini in the centre of midfield, while Antonio Candreva and Kwadwo Asamoah are expected to start out wide.
Lautaro Martinez and Romelu Lukaku both picked up braces at the weekend as they continue to form a strong relationship up front and it is highly doubtful that Conte will make any changes in the striking department.