Back to the second Myron Bolitar mystery. In this book a young tennis player is shot dead and dropped outside the stadium during the U.S. Open. There was lots of tennis pro info. I did learn that Dojo is Japanese and Dojang is Korean. Bolitar practices martial arts, so there's info on that in these books.
I think I have so many interests, but tennis and martial arts are not on my interest chart. Of course,
Bolitar is a former basketball pro. Perhaps I'm just not 'into' sports in a big way.