I see no reason to play Son, Bale, Toby or Lloris.
If we can't maintain a 4-1 lead against the 6th place team in Austria with the likes of Vinicius, Tanganga, Lamela and Hart then we are in worst trouble that even I thought and Jose is purposely tanking our season.
I think we should go with something like:
Hart
Doherty-Tanganga-Dier-Davies
Winks-Sissoko
Lamela-Dele-Moura
Vinicius
Then we can have a completely new starting 11 on the weekend. I would even be fine having Cirkin in there instead of Davies.
I see every reason to play Son or Kane or both.
Neither deserve to be rested.