Conversation so far:
where is the champions league final going to be
The 2020 UEFA Champions League Final will be played at the Atatürk Olympic Stadium in Istanbul, Turkey on 30 May 2020.
Where was the last Champion league final played
The 2019 UEFA Champions League Final, which was the last one played at the Wanda Metropolitano in Madrid, Spain on 1 June 2019.

Question: Who won
Self-contained rewrite: Who won the The 2019 UEFA Champions League Final