public static void sendPrivateMessageToSpies( BSPlayer sender, BSPlayer receiver, String message ) {
        for ( BSPlayer p : getChatSpies() ) {
            if ( !( p.equals( sender ) || p.equals( receiver ) ) ) {
                p.sendMessage( Messages.PRIVATE_MESSAGE_SPY.replace( "{sender}", sender.getName() ).replace( "{player}", receiver.getName() ).replace( "{message}", message ) );
            }
        }
    }