A major league pitching coach is a really difficult job. It takes a big commitment in terms of time, travel and workload.

A major league pitching coach is a really difficult job. It takes a big commitment in terms of time, travel and workload.

大联盟投手教练是一份非常困难的工作。这需要在时间、旅行和工作量方面做出很大的承诺。

-- David Brian Cone 大卫·布莱恩·科恩