Bloomberg had an article on this, last year. https://www.bloomberg.com/news/features/2018-05-03/the-gambler-who-cracked-the-horse-racing-code https://www.bloom

Bloomberg had an article on this, last year. https://www.bloomberg.com/news/features/2018-05-03/the-gambler-who-cracked-the-horse-racing-code https://www.bloomberg.com/news/features/2018-05-03/the-gambl...