I really don't see Indy trading George unless they are getting a superstar in return.
Rondo?
Rondo is a very good player, but not a superstar.
Now, I could concieve of them giving up George in a deal for Rondo, but not George AND Granger. Either one of those guys would be the primary piece in a deal like that. When you include both of them, they need to be getting back a top 5-10 player in the NBA.