ProInfoSports handicappers and statisticians uncover and employ unique league-wide sports handicapping systems. Their data base consists of several thousand of these league-wide systems in both the NFL and College Football. The most powerful of these that are 100% ATS become exclusive "power systems" and are unmatched in the industry. The 2workbook contains 50 of these power systems best, 25 from each of the 25 NFL sections of their database which include sections titled NFL Early Season, Mid-Season, Late Season, Winless Teams, Favorites, Underdogs, Revenge, Monday Night Football and the NFL Playoffs to name a few. The next 25 come from the College Football database which includes titles such as Season Openers, Undefeated Teams, Favorites, Underdogs, Non-Saturday Games, Home Teams, Road Teams and the Bowl Season. Every computer-researched system is documented with: a Brief Explanation, Exact Parameters, SU & ATS records, Average SU & ATS Margins, and Historical Chart Of All Qualifying Games.