PS.: Jon Kabira commentaries are from WE 2016 and is without in-game texts, but it’s running on PES 2017 normally.
1 - Extract;
2 – Put them at C:/Program Files(x86)/Steam/steamapps/common/Pro Evolution Soccer 2017/Data;
3 – In game, go in System Settings/Language Settings/ and select your language
4 - Enjoy!
Credit : BrunoManoel