"An individual in a system will determine the outcome of a game," Stewart said. "We make so much of changes and all that kind of stuff. I don't believe in that. I've never believed in that. So I'm not going to start believing in it because somebody wants change because you've lost a game. … Teams that do not too well, they change all kinds of things, and in the end what happens in Europe is they get relegated. Changing coaches, changing systems, changing players, it usually leads to absolutely nothing."