Corey Kluber, Jose Fernandez and Maximizing Your Weapons
Back in March, before the season began, our own Jeff Sullivan was interested in a way to potentially improve Corey Kluber. Kluber, of course, was already one of the game’s very best pitchers, but even the best can get better. Clayton Kershaw’s gotten better seemingly every year he’s been in the league. Kluber could stand to improve as well. Sullivan’s idea for improving Kluber more or less went like this:
Kluber, at least in theory, could benefit from throwing more cutters and curves, and fewer fastballs. The fastball could still remain the primary pitch, but maybe the cutter would become a co-primary weapon. And the curve would show up in greater amounts, particularly in lesser-expected situations.
Reasoning being, Kluber possesses one of the few best cutters in baseball. Kluber possesses one of the few best curves in baseball. The fastballs Kluber throws have graded out as below-average pitches, and yet Kluber’s always led with the fastball. And so the thinking went, fewer fastballs, more cutters and curves, and you wind up with a better pitcher.


