But, the roster still needs to show the new players that were just purchased as well, since they are the ones a team currently "owns".
For example, last night I traded out Jagr, Roussel, Demers, and Howard for Panarin, Kilhorn, Johns, and Holtby.
So, Holtby & Co. took the place of Howard & Co. on my roster, even though by my understanding last night, tonight (and tomorrow, maybe?) Howard & Co. will still be earning points on my team.
I think the sold players should still exist on the roster, in a non-sellable but active state, and the bought players should appear in a sellable but non-active state until the game week changes over.
A lot of work there, I know.