Spurs - When Wemby got hurt, San Antonio really got to see just how poor their frontcourt depth was. Stewart fixes that. He can play with Wemby or back him up and has the rim protection and decent floor spacing to be a solid option either way. He would allow Wemby to have spacing and him and Wemby would be an elite rim protection pair. Johnson’s mins were also decreasing and his production wasn’t what it used to be.
Pistons - Jalen Duren has taken the starting center spot as his own so here Detroit moves Stewart for Johnson. Johnson’s numbers are down but that’s due to his decrease in mins in a growing Spurs team. He’s still a good scorer and could grow to be a 6MOY contender in Detroit. His scoring would give them a punch off the bench and he is still very young so he can grow with the rest of the team.