Things can change, but if we stay at 8, and no one dramatically drops (MKG, Beal, Barnes, etc.), I'm betting that Marshall is our pick.
If we DO end up signing Nash, who better to learn from, when your passing coming out of college is already elite. Having Nash as a mentor for 3 years could really help Marshall like it did for Dragic.
If we somehow don't get Nash (but I still think we do) Jose with his great assist/to ratio would be a good mentor for him too. Casey and Colangelo talked about pushing the ball a little more on offense, and Marahall's passing would accomplish that.