How to build a bullpen in 2021
How to build a bullpen in 2021: Exploring the mystery keeping MLB execs up at night
What is the thing most likely to keep a big league executive awake at night?
The answer might vary, but high up on the list for all of baseball's decision-makers would surely be innings. Just plain, simple innings. As in, who is going to pitch them and for how long? That issue, by itself and before we even get into how well the innings are pitched, is the gnawing problem for all those who are charting a course for the coming season.