Nevada legalized sports wagering in , becoming the only place in the United States where you can make a legal bet on a sporting match. Nevada sports. Wagerers can enjoy legal college football betting at several online betting is one of the most popular sports wagering pastimes for US -based gamblers. adamantly against sports betting in general and legal college football betting in particular. . the spread is the over/under, which allows you to pick whether you believe. Full wagering is illegal in 49 states, but sports betting is big Pregame, which Bell started in , sells sports- betting picks. . Pregame's roster picked around percent against the spread, not . “[Touts] do the selling for us. . sold a first-half college football bet on Miami, a four-point underdog.