Mm this was a little bit suspicious:
If favorites wins their match, SF would be:
City - Juve
Liverpool - Barcelona
Every posible combination of the final is very interesting:
Juve - Barcelona (Ronaldo vs Messi)
City - Barcelona (Guardiola vs Barça)
City - Liverpool (English final and Guardiola vs Klopp)
Juve - Liverpool (Remake of the final in 1985)