 Robinson played one season of in the af2 for the Quad City Steamwheelers and finished the season with 59 receptions for 660 yards and 15 touchdowns on offense, and defensively, he posted 67 tackles, eight interceptions, and 28 pass deflections.Dennison quickly became an impact player when he played for the Las Vegas Gladiators (2002–2004).He was named AFL All-Rookie team in 2002.