Thought this was an interesting read about the strike zone. Despite it seeming like there are more egregious calls this year, statistically umps are doing about as good as they have in the past.
https://blogs.fangraphs.com/the-stri...tly-unchanged/
That being said, looking at some of the numbers of how often a ball is called a strike and vice versa is even worse than I thought. Robot umps now!