Aivar Kuusmaa Aivar Kuusmaa is an Estonian basketball coach and a former professional basketball player. is an Estonian basketball coach and a former professional basketball player. His player career started in 1983 and finished in 2005. He won the USSR Premier Basketball League in 1991 as a Tallinn Tallinn, the largest city and capital of Estonia (population 440 000). Kalev basketball team member. In 2005, he started his basketball coaching career.