help Adding nickname to created player

How do you add nicknames to players in DBf? because i want to give some of my created players nicknames

edit the nicknames.dbf from the saved roster with DB Commander, add nicknames you want and remember their IDs. Then open players.dbf and in the pole "nicknameid" write ID of the nickname you want him to have. save and exit. that's all. player will have the nickname.

do the announcers SAY the nickname?? like do they say "Passes to Mad Skillz" or something like that.

No, there's no audio with the nicknames. It's just text that shows up in the View Player screen.