He started his career with Wimbledon, and remained with The Dons for twelve years during which he made 181 league appearances. He also at times covered for the likes of Dave Beasant, Hans Segers and Paul Heald, and also spent a period on loan at Crystal Palace. In 2000, he moved to Tottenham Hotspur where he replaced Ian Walker as the club's favoured keeper. In 2003, he departed Tottenham after losing his place in the team and was signed as a back-up keeper by rivals Chelsea.