Eric Duncan joined the Seton Hall University baseball staff as a volunteer assistant coach in August, 2012, after wrapping up a 10-year professional baseball career.

Duncan attented Seton Hall Prep from 2000-03 where he was a four-year letterman on the baseball team. He was a part of two state championship teams, in 2001 and 2003, also winning a pair of county titles (2001, 2003) and three conference championships (2000, 2001, 2003).

He received a number of national and regional accolades following his senior season at Seton Hall Prep, when he was named the Gatorade State Player of the Year, a USA Today First-Team All-American and a First-Team All-State honoree. That spring he was a first-round draft pick of the New York Yankees, going No. 27 overall in the amateur draft.

In 2004 Duncan was named a Midwest League All-Star and he received Arizona Fall League Most Valuable Player recognition in 2005. In 2006 he was named the New York Yankees Spring Training Top-Rookie and was a member of the Scranton Wilkes-Barre International Leage (AAA) championship team. In 2011 he was the St. Louis Cardinals MiLB organizational top second baseman.

The Southern California native currently resides in Florham Park, N.J.