Transfer Centre does not help, but thanks...
I am trying to sign a U21 Foreign player to an EPL team - Bristol City.
Apparently, there is a rule that limits your U21 foreign signings to six per season.
I am being blocked from signing a U21 Brazillian because of this rule, but I can not see where I previously signed the six foreign U21 players.
According to the transfer center (pic above) I only signed three players - one of the above is 23 years old.