Beating straight-up lines in sports betting is difficult. If we want long-term sustainability, we need a smart approach that helps us pinpoint the best number each time. What are some practices we can utilize in order to maximize our expected return? Ed Miller, co-author of The Logic of Sports Betting, joins The Power Rank's Dr. Ed Feng and numberFire's Jim Sannes to outline some of the keys discussed in his book, why parlays aren't as bad as their perception, related markets, and more.