He played college football at Nevada, and was selected by the Buffalo Bills in the fourth round of the 2013 NFL draft.

He was a three-sport standout who earned 12 varsity letters in his career in football, basketball and track and field.

He played both ways as a quarterback and defensive back, and was the Northern Nevada Player of the Year as a senior and a three-time all-state selection as a safety.

Duke was also an accomplished athlete, he competed for the school's track & field team as a jumper and sprinter.

As a true freshman in 2009, playing as a key member on special teams and sparingly, he recorded 28 tackles.