Why they do this
Orlando
They lean in to the rebuild. Get two smaller expiring contracts for Vucevic and Fournier, stockpile picks from Boston, and gain a high risk/high reward prospect in Nesmith.
2nd Round pick swap, so Boston gains slightly better 2nd rounder.
Boston
Solve their center problem with the most underrated player in the league. They add a 24 ppg, 12 reb, 5 assist All-Star to their team. Should be battling with 76ers for 1-seed.
2nd Round pick swap, so Boston gains slightly better 2nd rounder.
Philly
Gain a more reliable shooter in Fournier, and add depth at SF. Clark is solid defensively, and will fit well with the second unit. Fournier could add 15 ppg to a team that struggles with consistency from deep. Would be hard to stop the spacing with Embiid & Simmons slashing, and Fournier's shooting.
Add 2nd rounder to help financially