S. McAllister is a talented midfielder from Northern Ireland, currently representing the Northern Ireland U21 team. At 23 years of age, he is actively participating in the UEFA U21 Championship - Qualification, showcasing his skills on an international stage.

As a midfielder, McAllister plays a crucial role in controlling the tempo of the game, linking defense and attack while contributing to both offensive plays and defensive responsibilities. This profile page offers insights into his career, including detailed statistics, transfer history, and any honors he may have achieved during his football journey.