> They’ve had the technology for over 20 years. The only thing that’s changed in the last 5 is betting. What has not changed since before both of those timelin

> They’ve had the technology for over 20 years. The only thing that’s changed in the last 5 is betting. What has not changed since before both of those timelines is baseball umpires have a union[0]. Maybe, just maybe, their union fought the introduction of this to the bitter end. 0 - https://en.wikipedia.org/wiki/Major_League_Baseball_Umpires_Association https://en.wikipedia.org/wiki/Major_League_Baseball_Umpires_...