Career
A midfielder who began his career at Portadown. Aged 16, and after only 10 league appearances at Shamrock Park he signed for Aston Villa. At Villa, he was part of the 2002 FA Youth Cup winning side, but was unable to break into the first team
David returned home and joined home town club Glenavon, before moving to Dungannon Swifts in 2003.
Scullion is an attacking midfielder and finished his last season with the Swifts with 13 goals. He joined Glentoran on 16 June 2007 for a fee believed to be around the £10,000 mark and scored 15 goals in 64 appearances in his time with the club
On February 23, 2009, Scullion joined Derry City in a one-year deal on the last day of the League of Ireland transfer window. In July 2010, David signed a 1-year deal with Irish Premier League side Coleraine Scored in the Europa League in August 2009.
In July 2013 Scullion rejoined Glentoran F.C. on a Three-year contract.
Aston Villa.