Spurs get:
PF Cameron Johnson
PF Jalen Wilson
#8 pick
#26 pick
Nets get:
PF Harrison Barnes
#2 pick
Why the Spurs do this:
They get a 3 & D forward to round out their starting 5, and get expanded draft capital and depth.
Why the Nets do this:
They trade up to get their potential #1 option, Harper.