Career
Cook spent his entire career with Colchester United, making 614 appearances in the Football League and holds the all time club record for appearances. After retiring he became a youth coach at Colchester as well as having a brief spell as caretaker manager in 1999. His time at the club was ended in 2004 when he was made redundant by the club
During his time as a youth coach he helped talents such as Lomana Tresor Lua Lua to development