Born: April 13th 2002
International: Estonia U21
Estonia youth international Hein was Arsenal’s first-choice goalkeeper at U23 level last season aged just 17.
Hein made eleven appearances for the second-string but many of his performances weren’t particularly impressive and he conceded 19 goals, while he kept just one clean sheet.
The youngster does, however, have much potential and he will be hoping to perform more consistently this season.
He joined the club from Nomme United in 2018 after performing well while on trial.