Due to the new stadium improvement in fmm17,things changed a bit.
I found a way to add these stadiums to the game.As you can see in the screenshots the stadiums changes over capacity and weather.
Enough of the chit-chat,lets get to it.
Unzip and Extract the files from the folders with Winrar,Es file explorer,Zarchiver or any unzipping app.
Copy the files inside the retina folder to Android/data/com.sigames.fmm2017/files/installed/fmhi_retina_skin/gui_images/match folder.
Copy the files from hdtv to
Remember to backup your original folder.
Credits goes to @wonho1028 for the awesome pitches.
If you're having problems comment below.