If your device was set to English, you got English commentary. If you wanted French or Spanish later, the original EA servers would allow you to download the pack via the in-game settings. However, since EA has officially delisted FIFA 14 from the Play Store and shut down the official server links for the original mobile app, downloading these packs directly through the game is often impossible. This forces players to manually source and install the files themselves.
You have the wrong OBB version. Ensure your OBB matches your APK version (1.3.7). Also, clear the app cache. fifa 14 french commentary download android