Professional Experience: Duncan finished the 2008 AFL season with the Columbus Destroyers having started 36 consecutive games. In 2007, Duncan helped lead the Destroyers to the National Conference Championship game and caught 5 passes for 52 yards during the season. Duncan began his professional career in 2005 with the Yard Dawgz after astonishing coaches of the yearly open tryout. He anchored the offensive line that season, which had one of the best offenses in arena football.
College Experience: Duncan was a member of the 200 University of Oklahoma National Championship team. He was named to the Third-Team All-Big 12 in 2000.