Olynyk was selected with the 13th overall pick by the Dallas Mavericks in the 2013 NBA draft and then traded immediately to the Boston Celtics for the rights to Lucas Nogueira and two future second round picks .
Olynyk was selected 13th overall by the Dallas Mavericks in the 2013 NBA draft . The same day , the Mavericks traded Olynyk to the Boston Celtics in exchange for Lucas Nogueira and two future second round picks .