Date of birth
A look at the goalkeeper's early career.
Billy Collings joined the Seagulls in January 2017 from Reading, before extending his contract by a further year at the end of the 2016/17 season.
Since making the move, Collings has made numerous appearances in the Parafix Sussex Senior Cup and made one appearance in the Premier League 2 Division 2.
The former Royals keeper will look to compete for the number one shirt in Simon Rusk's under-23 side next season.