Kostoulas (leg) played two minutes as a substitute in Sunday's UEFA Nations League draw with Germany.
Analysis:Kostoulas finally returned to competitive action, confirming he's ready to play following his recovery from a mild injury. Despite seeing his role limited at the international level, he's more likely to start for Brighton, having scored three goals and one assist across his last three games played between Premier League and EFL Cup play. His potential inclusion in the front line would leave Georginio Rutter and Promise David as substitute options going forward.