public Player play()
    {
        Output out1 = _player1.draw();
        Output out2 = _player2.draw();

        int outcome = determineWin(out1, out2);
        
        if(outcome == 0)
        {
            return null;
        }
        else if(outcome == 1)
        {
            return _player1;
        }
        return _player2;

    }