At the player select/formation screen that appears before the match begins, press L2 + R2 + Square + X several times until the name of your team changes to "Dream Team".

While playing a game in arcade mode, press Select to display the options menu. Select the "Audio" option. Select the "Commentator" option. Then, hold Circle + Square to switch to a female voice. Press Left or Right to change the language of the female commentator options.