Mauricio Pochettino's side have been far from their best in victories over Watford, Newcastle United and Leicester City, but the Argentine will be delighted that his players managed to grind out wins at Wembley Stadium.
Spurs only reached this stage of the Champions League by claiming a 1-1 draw away at Barcelona in their final group-stage fixture.
Pochettino has a number of selection dilemmas ahead of Wednesday's contest, and here Sports Mole looks at how the North London outfit could line up against the Bundesliga leaders.
Pochettino could be able to call upon Eric Dier after a spell out through illness, and the England international may partner Harry Winks in midfield.
Erik Lamela also missed Sunday's win over Leicester with a back problem, but Pochettino has suggested that the playmaker may make a return on Wednesday night.