After being ranked 131st before the Eurocup soccer champioships in 2016 Ireland made it to the championships, beat the Netherlands, Austria and Britain, drawing with Portugal and Hungary. How did they do it?
Analysis of performance shows some key insights on team building. One is that too much talent can be overproductive. At work it often leads to stalling, or everyone reinforcing the others biases. Its bad if one or two persons become dominant instead of allowing all to participate. If there is not enough listening and social sensitivity, enough humility, teams can deteriorate. Too many talented individuals does not lead to that much improvement if clear thinking does not prevail.
There was humility in the Iceland team and the coach was a part time coach who worked as a dentist. All the Iceland players worked together better than the stars on the English team.