After trade:

For Spurs, they finally get an ideal 4 to pair with Wemby. If Gordon can keep healthy, they will be a truly contender for this year. Murray's come back from Pels will make Popo so happy. BTW, his expiring contract will release their salary space for Wemby's max next year.

For Nuggets, Murphy will be their missing piece and healthier & younger than Gordon. This trade will help them to under Second Apron and still be a contender. Kornet will be efficiently & cheap for a backup center to Jokic.

For Pels, Fox will be definitely the best mentor for speedy guard like Fears in the league. Pels have to invest Fears with the right way. Watson will be a huge upgrade for them. Oh, a lot of draft picks back will make it better for them.