Agathoklis Polyzos joined PAOK in 2012 from Kozani, following on the footsteps of his big brother Stefanos who was the U20s’ captain last season. He plays at centre back, works very hard and improves daily. However he suffered a cruciate ligament injury during preseason stage last summer. He came back to action in midseason. He played in 11 encounters of the U15s last season and scored one goal.