Before finalizing the 12-man Olympic roster by 7 p.m. EDT Saturday (4 p.m. in Las Vegas), Team USA will have practices on July 6 and 7 in Las Vegas. It also will have a special workout there July 5 with Blake Griffin, Lamar Odom, Anthony Davis. At least one of those three will make it, maybe two. There are 16 players vying for 12 spots. Free agent Deron Williams won’t participate scrimmages because he’s a free agent, but he’s a lock. Unclear what free agent and non-lock Eric Gordon will do.