Zagklis is a research fellow at the Hellenic Center of Research on sports law and is recognized as a sports law expert for Greece, appointed by the Asser International Sports Law Center, based in The Hague, in various projects commissioned by the European Union.[2]
Zagklis was a basketball player, coach, and administrative agent, played for the Melissia basketball team (1990–1995), before going to Maroussi’s. At the same time, however, he began his coaching and, in 2001, he was chosen to represent the University of Athens at the European Universities Basketball Championships, in Aveiro, Portugal as a member of the basketball team, but was injured and had his third surgery. He is the founder of Hermes Melissia and the creator of the club’s Academy.[3]
Professional career
Zagklis practiced next to the pioneer sports lawyers Pantelis Dedes in Greece from 2004 to 2008, and next to Dirk-Rainer Martens in Munich, Germany from 2008 to 2016.[1] In 2006, along with Dedes, Zagklis published the book "Lozano's Athletic Arbitration Court". At the time with Dede, he represented some of the top players such as Michalis Kakiouzis, Giorgos Sigalas, and Arvydas Macijauskas.[3]