In this XI we're only using players who are fit and available for selection for the clash on Wednesday night.
PSG have spent big this summer while Bayern had a rather more quiet transfer window, but who makes it into the combined XI? Here's our pick...
Goalkeeper: Alphonse Areola
Left-back: David Alaba
Centre-back: Mats Hummels
Centre-back: Thiago Silva
Right-back: Dani Alves
Central midfield: Arturo Vidal
Central midfield: Marco Verratti
Central midfield: Thiago Alcantara
Left forward: Neymar
Centre forward: Robert Lewandowski
Right forward: Kylian Mbappe