Welcome to 1988.
You cannot have a team with only one jump-shooter on it.
If I'm starting a team, I'm not going to start it with bigs - at least, not for Olympic competition or WCB competition. I'm going to start it with my guards.
To that end, Ray Allen, Michael Redd, and yes, Skander, Gilbert Arenas have made the team. Assuming one doesn't want to go, you can add Rip Hamilton. And, yes, Arenas will be going as a 2-guard.
For my point guards, Kidd is an excellent choice, as always. Add Dwyane Wade (to pair with Arenas) and Chauncey Billups. If any of them don't want to go, have Mike Bibby and Baron Davis waiting in the wings.
LeBron, McGrady, and Kobe. Any two will do.
That means we're down to our bigs, which is where we're going to have our problems.
A back-to-the-basket post man: Duncan and Shaq. We need one of them.
Face-up big forwards: Garnett, Jermaine O'Neal, and Amare Stoudemire. Pick two.
A big man with deep range and the ability to pass: Troy Murphy or Rasheed Wallace. Shawn Marion or Brad Miller in a pinch. We need one of them.
For the coach: Mike Khoweveryouspellitisstillamysterytome is a good pick, but he actually works throughout the year. I want a coach that will spend time watching his players during their season. In other words, I want someone UNEMPLOYED, but still outstanding. Dean Smith or Hubie Brown would be good picks, as would Billy Cunningham or Chuck Daly.