There's a 42% discount on the hardcover edition of NET GAINS: INSIDE THE BEAUTIFUL GAME'S ANALYTICS REVOLUTION at Amazon. I wrote the book almost four years ago, but pretty much everything inside of it remains true. Still: no one knows really what they're doing. www.amazon.com/Net-Gains-Be...
Amazon.com: Net Gains: Inside the Beautiful Game’s Analytics Revolution: 9781419758911: O'Hanlon, Ryan: Books