Ace, I would certainly agree with you that he must do things based on research. He couldn't have possibly gotten his reputation and results if he didn't. I was only refering to how the context of the book portrays him. In the book he is having a bad season and he and his buddy are constantly looking at the late games, making quick decisions, then rushing off in their cars to place wagers at the various casinos. They are chasing their losses and if I remember correctly the book actually states that in places. When reading the book I was left to wonder how someone doing the things depicted in the book could have much success at all.
Obviously there is a lot of information that would make things more clear if we were privy to it. That is the weakness of the book in my opinion. It would be a fun read if you didn't know much about sports gambling, but it lacks a lot of in depth info that would make it more interesting to people that actually do gamble.
None-the-less Boston and the other two guys portrayed in the book really did shed a lot of light on what it must have been like trying to sweat out a living betting sports in the twilight of the Vegas years, right before offshore basically took control.