Nuggets might not be able to pay Peyton Watson, but he has loads of potential so they should trade him if they cant sign him.
Peyton Watson is much younger than Dunn and DJJ, IMO he is better than both now. I think he is worth both DJJ and Dunn. The pick swap is for taking Zeke Nnaji's last 2 years.
Celtics don't play Boucher at all, they swap salaries and get a 2nd rd pick. Nuggets get a big body that cant be worse than Nnaji.