American defender Jay DeMerit spent six seasons at Watford from 2004 to 2010 after impressing in a preseason friendly with Northwood. He became club captain and played for the USA at the 2010 World Cup.
Iceland international striker Heidar enjoyed two spells with the club, initially signed for Watford for a club record £1.5 million in 2000. In season 2004-5 he won the Player, Goal and Display of the Season awards.
Nigel made his playing debut in 1984 in the UEFA Cup and spent his entire playing career at Watford winning Player of the Season award in 1992. He also spent a period on the coaching staff of the club.