““But there isn’t much else most club managers can do to push their teams up the table. After all, players matter much more. As Johan Cruijff said when he was coaching Barcelona, “If your players are better than your opponents, 90 percent of the time you will win.” There cannot be many businesses where a manager would make such an extravagant claim. The chairman of General Motors does not say that the art of good management is simply hiring the best designers or the best production managers.””