Darius "Švarcas" Maskoliūnas ; born January 6, 1971) is a retired Lithuanian professional basketball player. Now he is assistant basketball coach of Lithuanian national team and politician. He is also the head coach of Trefl Sopot.Since January 6, 2007 was an assistant coach at Žalgiris Kaunas. After the resignation of head coach Gintaras Krapikas on December 18, 2009 became head coach of Žalgiris Kaunas On May 11, 2010 was fired from that post.