Date of birth
Hannam joined Palace from West Ham United in summer 2020 as one of five signings.
The Enfield-born left-back impressed over a series of trials in pre-season and brings Category 1 experience to the Eagles.
He became a first-year scholar with the Hammers in 2017 and progressed into more regular Under-23 action in early 2018 - aged just 17.
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