First thing is that Rocky goes to the bench to get his legs back.
Cliffy started at Eden Park and will start again in his second game back. After that, if Dingo thinks that he's had enough time on the park since his comeback but still isn't doing enough, things may change for the following 3N game. Otherwise, he's a starting player, not an impact player against opponents who are tired - he makes them get tired.
I don't think you play 3 fetchers in a 22 against the Boks as you may against NZ; so Waugh should drop out.