What factors are teams weighing when they decide whether to call up a pitcher?
On Oliver Drake and the fancy, unforgettable pitch that makes batters think they’re doing it wrong
Visualizing the components of offensive production.
Can anyone beat the Bard?
How PITCHf/x informed Nick Hagadone’s offseason improvements.
Using topological data analysis to define the six archetypes of the modern ballplayer.
Major-League teams can’t leave it to chance that their leaders will be leaders.
Looking at the Giants’ never-changing bullpen.
How the Orioles excel at picking up players from the discard pile who immediately produce.