The German giants have hit a stuttering spell of form and went down 2-1 away to Stuttgart on Friday night.
We also arrive off the back of a defeat, 2-0 at Arsenal on Saturday, but are in good shape in Group H. Top of the pile with 10 points out of a possible 12, we'll be assured of finishing first if we match Real Madrid's result at APOEL.
Recalling our 3-1 victory at Wembley which got the ball rolling in Europe this year, Bosz told reporters: "I think we played well over there but did not deserve the result we got.