Celtics need to get younger and cheaper so they trade Jaylen Brown for multiple picks including the second overall and multiple young player, they also ship off Jrue to Miami for the 20th overall pick and Terry Rozier whos contract expiers next year Spurs get another star player in JB forming a big three with him, Wemby, and Fox, while still retaining young players and some depth Miami upgrades at PG heavily and looks to stay in playoff contention next year with their defense