“Nothing worth doing right is easy.”–Mike Matheny    Mike Matheny was just forty-one, without professional managerial experience and looking for a next step after a successful career as a Major League catcher, when he succeeded the legendary Tony La Russa as manager of the St. Louis Cardinals in 2012. While Matheny has enjoyed immediate success, leading the Cards to the postseason three times in his first three years, people have noticed something else about his life, something not measured in day-to-day results. Instead, it’s based on a frankly worded letter he wrote to the parents of a Little League team he coached, a cry for change that became an Internet sensation and eventually a “manifesto.
