The Champions League: Follow all of the action in our live blog

Updates are below:

Xabi Alonso returns to Liverpool as a legend, this time as manager of Bayer Leverkusen - the reigning Bundesliga champions will be hoping to pull off a sensational shock.

Two European Goliaths go head-to-head as last season's winners Real Madrid take on the mighty AC Milan at the Santiago Bernabeu.

All eyes will also be on Ruben Amorim's Sporting CP who host none-other-than Pep Guardiola's Manchester City.

Follow all of the action here, we're happy to have you!