Devin Booker continued to draw praise from Coach Jeff Hornacek for his impressive play.
Markieff Morris (hip strain) will not play on Saturday during the team's scrimmage.
Tyson Chandler said Alex Len has "all the tools that you want to see in a big man in this league."
T.J. Warren was scrimmaging in a lineup that also featured Eric Bledsoe, Brandon Knight, Markieff Morris and Tyson Chandler.
Coach Jeff Hornacek believes Devin Booker can contribute for his team.
The Suns want Markieff Morris to be a playmaker more often this season, particularly in high-low sets with Tyson Chandler or Alex Len.
Markieff Morris said on Wednesday he's "happy to be with my team."
Mirza Teletovic (illness) did not practice on Wednesday.
Tyson Chandler was loud and active in a leadership role in Suns practice on Tuesday, which was reportedly missing from last season's practices.
Mirza Teletovic is dealing with the flu and did not participate in the Suns' first practice.
Coach Jeff Hornacek said T.J. Warren has been the biggest surprise on the Suns.
Eric Bledsoe said he worked on catch-and-shoot and shooting off the dribble this summer.
Markieff Morris said he wants to remain with the Suns.
Markieff Morris is expected to attend the Suns' training camp next week, but he is "still unhappy" playing for Phoenix.
The Suns are fully expecting Markieff Morris to be at camp next week.