Reveals the full picture of the introduction of replay review and the coexistence of technology and umpires. Considers the subject from many sides, including umpire error issues before video review and the future of technology and umpires.
An analysis of the pitch clock discussion in NPB. This article examines the effects of MLB's implementation, NPB's consideration status, and the debate surrounding game time reduction versus baseball's essence.
Examining the introduction and implementation of concussion protocols in NPB from the 2017 special measures to the present, analyzing the significance and challenges of system reforms with specific cases and international comparisons.
A comprehensive look at the history of the dh rule - differences between leagues and the unification debate, from introduction of the dh rule - the pacific l..