You can use Growth Points to increase the stat of your Player. You earn one Growth point every time your Player levels up.

Follow these steps when increase the attributes a player:

1. From the Main Lobby, Go to [Team Management].

 2. Select a player >> [Details] then tap on the [Growth] button. 

 3. Tap on the [Plus] sign of the desired stat that you want to increase and then Tap on [Upgrade]. The gold cost increases as you add points for each stat.