At the end of the day, every bet that is placed at a sportsbook has a sports betting edge. That is simply a fact that exists, regardless of the specific betting strategy you are using. It’s a tough subject to get your head around, but here at PromoGuy, we’ve prepared a number of guides to explain it in detail and its relevance to specific strategies like arbitrage betting. They are all yours to read for free, so come on over and take a look.