My expectations for Smart now are just that he'll continue to improve and grow within the role of a bench agitator / defender / hustle guy / ball-handler-as-needed.
The Celts can definitely use a guy like that. He'll help the team win, whether it's 10, 15, 20, or 25 minutes a night.
He's not the future lead guard of this squad, but that's alright. He's not a bust, and he'll help the team win games for the foreseeable future. More than you could say of Randle or Lavine or Vonleh.
Man, though. I wish the Celts had gotten to draft Aaron Gordon.