My NBA System

I have a saying 'It's only gambling if your guessing'. I don't guess - because I have a system, I KNOW what should happen in every game. Here's how it works - I maintain a huge database that ranks every starter, coach, bench and team in the NBA. Before every game, I run metrics of both teams, and factor in game-specific things like whether a team is on back end of a back-to-back. From there, I can make a pretty accurate read on which team should win, and by how many. I compare those numbers to the line, and it tells me where to bet and how much to wager. No, I won't divulge my rankings, but before every game I'll post my predicted margin and Vegas's line.