Vassilis Spanoulis is a Greek professional basketball coach and former player, who is currently the head coach of the pro club Peristeri Athens, of the Greek Basket League, as well as the head coach of the senior men's Greek national team. Spanoulis, who during his playing days was nicknamed "Kill Bill" during his professional club playing career, was a FIBA World Club Championship champion, a Triple Crown winner, a 3 time EuroLeague champion and 5 time EuroLeague finalist, a FIBA Europe League finalist, a 7 time Greek Basket League champion and 13 time Greek Basket League finalist, and a 4 time Greek Cup winner and 9 time Greek Cup finalist.

Peristeri B.C., or Peristeri Athens B.C. is a Greek professional basketball club that is located in Peristeri, Greece, which is both a city and a suburb in the western part of the Athens agglomeration. The club's full name is Gymnastikos Syllogos Peristeriou K.A.E.. It is a part of the G.S. Peristeri multi-sports club. The club was founded on October 22, 1971.