It is possible! Tournament Mode is too! If you want Tournament Mode then make sure to download the latest version (31/08/2015).
Here it is!
You can import sideselect.big into data_front_end.big and regenerate or just copy data_front_end.big and data_front_end.bh into your main FIFA 15 folder.
https://onedrive.live.com/?authkey=%21AEAjhz3DEuuVeeA&id=DE9AEF7FFD76CF31%21518&cid=DE9AEF7FFD76CF31
Excellent news everybody!
Having examined the relevant file I'm almost certain this will be possible IN FIFA 16 too!
Here it is!
You can import sideselect.big into data_front_end.big and regenerate or just copy data_front_end.big and data_front_end.bh into your main FIFA 15 folder.
https://onedrive.live.com/?authkey=%21AEAjhz3DEuuVeeA&id=DE9AEF7FFD76CF31%21518&cid=DE9AEF7FFD76CF31
Excellent news everybody!
Having examined the relevant file I'm almost certain this will be possible IN FIFA 16 too!