What is the birth date of this retired professional basketball player and businessman, who was elected commissioner of the Lithuanian Basketball Federation?
Lithuanian Basketball Federation: Lithuanian Basketball Federation (Lithuanian: "Lietuvos Krepšinio Federacija"), also known as LKF, is a national governing body of basketball in Lithuania. Lithuanian Basketball Federation:  It was reinstated in 1991 following the Independence of Lithuania. Arvydas Sabonis: Arvydas Romas Sabonis (born December 19, 1964) is a Lithuanian retired professional basketball player and businessman.
December 19, 1964