Career
He played as a defender for Goole Town, Sunderland, Northampton Town and Tottenham Hotspur. Following his retirement Sampson rejoined Northampton initially working in the youth setup before going to manage the club from 2009 until 2011. In his playing days he was a central defender, beginning his professional career in 1990 when Sunderland signed him from non-league Goole Town.
He only made 21 appearances in four years however, before joining Northampton in 1994 after a successful loan spell.
He played for the Cobblers for 10 years, making 449 appearances, placing him second in the list of appearance makers behind Tommy Fowler. Sampson retired from the game at the end of the 2003-2004 season.
He had a brief loan spell at Tottenham in 1995, featuring in their makeshift squad for the Intertoto Cup. He even managed to score during Spurs" only victory in the campaign against NK Rudar Velenje.
After retiring from playing, Sampson joined the Northampton youth team set-up as coach before being promoted to first-team coach in 2006.
He was appointed as joint caretaker manager on 20 December 2006, following the resignation of John Gorman. On 2 January 2007, Northampton announced that former Southampton boss Stuart Gray had been appointed as the new manager, with Sampson and fellow caretaker Jim Barron staying on as first team coaches. Following the sacking of Stuart Gray on 8 September 2009, Sampson was appointed as caretaker manager for the second time and on 5 October 2009 he was named Northampton manager until the end of the season.
Sampson had received mixed reaction from the stands, with some supporters wanting a change, however he was one of the clubs most popular managers and, notably, his team beat the Premier League side Liverpool at Anfield, on penalties, in the League Cup in September 2010.
Northampton also beat Crewe 6–2 at Sixfields with debutant Shaun Harrad scoring. On 9 March 2011 he confirmed he had applied for the vacant managerial post at Grimsby Town.
Sampson become the manager at Corby Town. one day after the club was taken over by businessman Kevin Ingram. However, after five straight defeat at the start of the 2012-2013 season Sampson resigned as manager at Corby Town.