public int CompareTo(object obj)
        {
            var comparable = (PlayerModel)obj;
            int x;

            x = Name.CompareTo(comparable.Name);
            if (x != 0)
            {
                return(x);
            }
            x = LastName.CompareTo(comparable.LastName);
            if (x != 0)
            {
                return(x);
            }
            x = Club.CompareTo(comparable.Club);
            if (x != 0)
            {
                return(x);
            }
            return(x);
        }