Dimitrios 'Dimitris' Diamantidis is a retired Greek professional basketball player, who spent the last twelve seasons of his EuroLeague career with Panathinaikos. Widely regarded as one of the greatest European players ever to grace the game, he marked his era by being the most versatile player in the EuroLeague, serving as an inspiration to a whole generation of young European stars. Diamantidis is the only Greek player who is a member of both the EuroLeague 2000–10 All-Decade Team and the EuroLeague 2010–20 All-Decade Team.

Panathinaikos B.C., also known simply as Panathinaikos, currently also known as Panathinaikos AKTOR Athens for sponsorship reasons, is the professional basketball team of the major Athens-based multi-sport club Panathinaikos A.O. It is owned by the billionaire Giannakopoulos family.