The AP reports: Marvin Williams scored 19 points, Josh Smith had 18 and the Atlanta Hawks spoiled Terry Porter’s debut as Phoenix coach, rallying to beat the Suns 100-96 Wednesday night. It was the second victory in two exhibition games for the Hawks, who also defeated Orlando on Monday. Williams and Smith got lots of offensive support. Ex-Sun Joe Johnson scored 14 points, Flip Murray had 13 and Al Horford and Acie Law 10 each. Shaquille O’Neal topped the Suns with 21 points and 10 rebounds in 23 minutes. Alando Tucker scored 14, Matt Barnes and Louis Amundson 12 apiece, and Grant Hill 10.