I would have to say he is the worst player in the Springbok team at the moment, and the only one who certainly does not belong in the team. He was a very good player, but has progressively declined over the last 4 years. It is so bad, a team with 7 forwards might play better than him being on the pitch.
A bit like Jannie Duplessi, who actually prevented his own players from making tackles. The opposition used to look for Jannie on defence and run at him. Then Jannie would miss the tackle diving, which blocked his own players, and create a gap in the defensive line to run through