Nickname for players

I would suggest being able to give a nickname to the player with the highest performance of the team in each zone (defense(1), midfield(1), attack(1)) each end of the season, so that he stands out more in the rankings, in the transfer market or in your list of players.

Requirements? that the player has played at least 80% of all matches, that his rating is higher than 8.0 and that the nickname is not obscene.