Hansi Flick will be without the services of a number of key players when his already-qualified Bayern Munich side face Atletico Madrid.
Paulo Dybala and countryman Mauro Icardi could reportedly swap clubs.
Thomas Muller made a surprise comparison following Bayern Munich's Bundesliga victory on Saturday.
STUTTGART 1 BAYERN MUNICH 3 Sungguhpun menguasai tampuk teratas Bundesliga, pengurus Bayern Munich, Hansi Flick, tidak berasakan pasukannya menampilkan permainan menarik dalam usaha menenangi 'anugerah permainan cantik'.
Bayern Munich's current displays are not particularly pleasing on the eye, according to head coach Hansi Flick.
Stuttgart took the lead through Tanguy Coulibaly before Bundesliga champions Bayern Munich roared back to seal all three points.
Pengurus Bayern Munich, Hansi Flick, ingin melihat kemampuan Leroy Sane yang lebih besar sambil mengakui penyerang itu memerlukan masa.
Bayern Munich are top of the Bundesliga and through in the Champions League, but Hansi Flick says they must "get a grip" of their faults.
Manuel Neuer made 10 saves to deny Salzburg on Wednesday, much to the delight of Bayern Munich head coach Hansi Flick.
Bayern Munich made it four wins from four in Champions League Group A with a routine victory over Salzburg at the Allianz Arena.