I think us getting Cousins depends on 1 of 2 things:
1. Sac gives up Tyreke and Cousins for Rondo + something that isn't Bradley, and either it really clicks with Bradley being the defense for Tyreke's score first PG tactics and boston thrives with PP and Tyreke being the scorers/creators and KG/Bradley the defense, and Cousins the rebounder/benefiting from no double teams/better spacing. Or, Tyreke is flipped to a 3rd team that can give up more of a pure PG and wants to take a risk on Tyreke's potential to be a star. This could include Phoenix (Dragic), Toronto (Lowry), Atlanta (Teauge plus something), Milwaukee (Jennings).
2. Sac really likes our youngs, and we are willing to give up Bradley, Sully, and a First for Cousins.