A former England Youth international, Jennings signed for West Ham United from Watford in 1974, and was a member of the FA Cup winning team of 1974-75.
A former England Youth international, Jennings signed for West Ham United from Watford in 1974. He made his Hammers debut on 7 September 1974 against Sheffield United, and was a member of the FA Cup winning team of 1974-75.