public void RemoveReferee(Referee referee) { Referees.Remove(referee); }
public void AddReferee(Referee referee) { Referee = referee; }
public void AddReferees(Referee referee) { Referees.Add(referee); }
public void RemoveReferee(Referee referee) { Referees.Remove(referee); }
public void AddReferee(Referee referee) { Referee = referee; }
public void AddReferees(Referee referee) { Referees.Add(referee); }