https://www.bloomberg.com/news/articles/2017-03-02/this-200-ai-will-end-tennis-club-screaming-matches
For two hundred dollars this is a dream come true for important match play in the realm of amateurs. I've been waiting for this and I think things will only get better.
Soon, we'll have tennis rackets that help analyze strokes. Oh wait, they already do.
Things are moving fast.
