@ Alessio Fitch
If you have a player world class, it's a bad idea to add new position now (or a special ability).
This we must do only when we buy our player and he is still 5*.
You 'll throw away many greens for that.
If he was 5*, I would train him with the old one, gathering sp and give them to new position.
In the new training too, you must add new position and all the gaining goes there (unless you choose to pause this)
1 sp daily gift from friends, goes auto to quality, so if you want to add it in sa or extra role, when you open the gifts, do it from the old version.
also check this
http://forum.topeleven.com/tutorials...-training.html