However, in an update thread on Twitter, Konami has stated this mode “will be available as additional paid content during 2023”.
The thread also states: “The number of teams that can be used in leagues and club teams will be expanded and distributed as additional paid content by the end of 2022”.
New content is coming to Konami’s eFootball, but Master League won’t arrive until 2023.
The mode is essentially a campaign mode and was popular in the game’s previous iteration as Pro Evolution Soccer.