Atlético Madrid has shown interest in Christos Tzolis following his impressive performances, including his impact in the Champions League and for the Greek national team. His agent and Club Brugge have not shown willingness to let him go easily and might ask for a high fee.

Christos Tzolis has become a key player for Club Brugge, scoring 13 goals and providing 9 assists. His performances in the Champions League have caught the attention of clubs across Spain, England, and Germany. Atlético Madrid is reportedly following his development closely, but it's uncertain if they will make an official attempt this summer. Club Brugge demands at least 30 million for his transfer.