Dairis played on the Boston Celtics ' summer league team in 2014 , but failed to pick up a contract .
His older brother , Dairis , is a four - time Latvian League champion .
Dairis played on the Boston Celtics ' summer league team in 2014 , but failed to pick up a contract .
His older brother , Dairis , is a four - time Latvian League champion .