Sports gambling is not much different than financial markets. The odds are the price the futures market gives for an outcome, you test your analysis against somebody else--most participants are suckers who get lucky every once in awhile and slowly give their money away. The dopamine hits the same and there exists in both incentives to rig the market, though sports organizations will actually be punished for fixing the outcome.

The following analysis is rooted in computational linguistics, an attempt to quantify the individuality of each writer and observe an inter-connectivity that may not be immediately obvious, and thereby use machine learning to enhance a human understanding of music.