Battle for 2020 finals

Last Saturday two European cities has expressed their desire to host the Champions league final in 2020. Competing to be the good host for the 'strongest' competition in three years time are Lisbon and Istanbul. At the same year the European championship will start with a multi-host event across 13 chosen countries, and neither Stadium of light nor Ataturk Olympic stadium are in that list. This means that these two have a great chance to be picked for the grand finale.
Meanwhile, for the other European club competition Gdansk (Poland) or Porto (Portugal) wants to host the Europa league final for the same year.