They've got to try. Ainge wouldn't be doing his job if he doesn't.
Will #16, #28, Bradley and Sullinger or Olynyk get the Celtics into the top 5? No, probably not, and the Celtics would be giving up kind of a lot just to take a chance on a highly touted draft guy.
But #16, #28 and Bradley might get the Celtics into the top 10 or 12. If there's a guy Danny really likes in that range -- Stanley Johnson, let's say, or maybe WCS or Porzingis slips a few spots -- I could see that going down.