RealGM

I'm sure this question has been asked and answered before, but is it possible when signing and trading two restricted free agents for eachother, to add in other players or just 1 for 1? I know picks and cash can be involved, but what about players.

For example..

Shannon Brown(RFA)-s&t + Matt Barnes

for

Aaron Afflalo(RFA)-s&t


Greatly appreciate some help fellas.