The average schmuck betting on sports is a nitwit. They've got no chance with this kind of stuff going on. You think it's over? Think again.
http://www.espn.com/nba/story/_/id/25980368/how-former-ref-tim-donaghy-conspired-fix-nba-games
http://www.espn.com/nba/story/_/id/25980368/how-former-ref-tim-donaghy-conspired-fix-nba-games