How do you make a created player on 2K9 younger?

In NBA 2K9, you can make a created player younger by adjusting the player's age during the creation process. When you create or edit a player, look for the age setting, and simply decrease the number to make them younger. Keep in mind that this will also affect the player's overall ratings and potential, as younger players typically have room to grow in skill. Remember to save your changes after making adjustments.