https://apnews.com/1a52f2a9975840cf865bf4cabe187b93

NEW YORK (AP) — Robot umpires will get some more warmup time.

Major League Baseball and the Atlantic League said Wednesday the experiment with radar-tracking technology to call balls and strikes will not be used when the independent minor league starts play on April 25. Instead, the technology "will be implemented gradually over the course of the 2019 season." No date for the start was announced.