Kaplan, 42, specializes in the training and development of pitchers, with an emphasis on biomechanics, and had not coached in pro ball before the Phillies hired him in 2022.

The Philadelphia Phillies have valued continuity ever since they broke a decade-long postseason drought in 2022 — and that meant keeping most of the behind-the-scenes forces in place. They promoted people and retained them with higher salaries.