Arsenal fullback Kieran Tierney has joined Real Sociedad.

The Scotland international has signed for La Real on a season-long loan.

Tierney makes the move after not featuring in any of Arsenal's three Premier League games this terms, though he did play in the Community Shield win against Manchester City.

Tierney joined the Gunners for £25m from Celtic in 2019.

He has made 124 appearances for Arsenal, scoring five goals.