He won't be.
Westbrook, Paul, Parker, Rose, Nash, Rondo, and Williams are the top candidates from the PG group.
Then from SGs you have:
Kobe, Wade, Joe Johnson, James Harden, and Manu
So 6 slots for 12 guards, I don't see how Rondo gets on the team. Maybe if they put a fourth PG it'd be Rondo, but I'm betting it would be Rose.