OKC trades:
Steven Adams (27.5m, 2021, OKC pays 15.5m in 2021)
Juan Toscano-Anderson (1.1m, 2023)
BOS trades:
Marcus Smart (12.0m, 2022)
I think Smart is a small upgrade over Adams and is worth the slight increase in money next year (12m vs. 11m to extend Adams) and the worse positional fit on my team.