For the 37th pick, I would go with whichever big man falls in the draft.
For the later picks I love Jonah Bolden, Sterling Brown SMU, and Tyler Dorsey Ofregob.
Jonah Bolden seems like the ideal big the Celtics would go after with his defense and shooting abilities.
Sterling Brown is a wing who has every skill but isn't elite at anything. Would love to get and develop him because wings are so valuable.
I just like Tyler Dorsey because he can shoot and I'm tired of watching all these missed open looks.