Excel spreadsheets in sports betting win two out of every three football games in the NFL. Picking straight winners yields a larger percentage than point spread betting ATS. When identifying straight winners, the winning rate is better than when applying point spread betting ATS. There are several reasons why this happens: first, there are more total points in a football game than in other sports; second, the average score is close to zero in both cases so it has little impact on who will win; and third, the number of minutes in a football game is very long which allows for many changes in momentum during the course of the game. In general, people think that math is boring and difficult to understand. This is not true at all! In fact, math is one of the most interesting subjects there is because everything around us can be explained by using numbers and mathematical formulas. For example, when someone says that football is a team sport because there are 11 players on the field at any given time, they mean that different people on the field make the team work together to achieve success. The key element here is "make the team work together". If one person tries to do too much alone, then he or she will fail. But if everyone works together, then no single player can stop the team from winning games. This is how sports like football, basketball, and baseball work.