Karl Hein signs new contract - Full interview

The 19-year-old, who made his non-competitive first-team debut in July in the pre-season match at Hibernian, was also a member of the first team matchday squad six times in the Europa League last season.

Hein is a full Estonia international and has now made 10 appearances for his country. He made his full international debut in September 2020 in a Nations League match against Georgia and most recently, was in fine form to keep a clean sheet against Wales earlier this month in the 0-0 World Cup qualifier draw in Cardiff.