Led by former Miami Hurricanes QB Jim Kelly (who snubbed the NFL's Buffalo Bills to play in the USFL) the Gamblers wrecked secondaries across the USFL, getting national media attention in demolishing the league's single season scoring record (The Gamblers scored 618 points in 1984. The 1983 USFL record was 456). Kelly became the USFL's answer to the NFL's Dan Marino, and the league's second superstar player (after Herschel Walker).
“George Allen and the USFL said I had the choice of any team I wanted to play for,” says Kelly, who chose the Astrodome in Houston and played for the Gamblers. “ I didn’t have to worry about wind, rain or climate.”
The Gamblers also got the attention of a few NFL teams. The run & shoot offense would be adopted as the base set for the Detroit Lions, Atlanta Falcons and the Houston Oilers. All 3 teams were in the upper half of the league in scoring while using the run & shoot. In spite of this fact, the offense was widely discredited as a gimmick in the NFL when none of the 3 teams won a Super Bowl. Even after those teams moved away from the run & shoot as their base sets, the influence of Mouse Davis and Jim Kelly left a lasting impact on the league. In the 1970s most teams ran the 2 back "pro-set" as their base offense with fixed routes. Today, almost all NFL teams incorporate extensive packages of 4 WR sets and option routes for WRs depending on coverages faced, innovations that are the basis of the run & shoot.