@Hpk all those players above 19-20 y.o. where made like this from unlimited friendlies.
Usually it's the reserves team of an older manager who knows the tricks of the game and use that account for asso games.
Did that team promote in League the last season ?
Because most of them are staying season and win only the Cup.
Sometimes a team wins also the next Champions League so continues do tanking and playing there.