Trade details
Celtics acquire
2 future second round picks
Spurs acquire
Reggie Bullock
2030 DAL swap best first
Mavericks acquire
Grant Williams
2030 SA swap worst first
2 future second round picks
Grant Williams contract
4-yr/$54 mil
Year 1: $12,558,140
Year 2: $13,186,047
Year 3: $13,813,953
Year 4: $14,441,860