David Hume remarked that “no amount of observations of white swans can allow the inference that all swans are white, but the observation of a single black swan is sufficient to refute that conclusion.” Too many times, coaches and players become conceited, myopic, or ignorant, unwilling to change their paradigm in order to improve. If you believe that you know it all, there is only one way to learn: teaching yourself. If you are willing to accept that others have valuable knowledge – which may range in significance from high to low – you can learn continuous, even if it …