I will try this one for the Sharks...
1. Ollie Le Roux
2. Bismarck du Plessis
3. Jannie du Plessis
4. Mark Andrews
5. Johan Muller
6. Jacques Botes
7. AJ Venter
8. Gary Teichmann
9. Ruan Pienaar
10.Patrick Lambie
11.JP Pietersen
12.Brad Barritt
13.Andre Joubert
14.James Small
15.Percy Montgomery
15. Percy Montgomery (21 matches, 10 tries, 213 points)
14. Stefan Terblanche (122 matches, 35 tries)
13. André Snyman
12. François Steyn
11. JP Pietersen (72 matches, 27 tries)
10. Butch James (57 matches, 407 points)
9. Ruan Pienaar (67 matches, 252 points)
1. Ollie le Roux (84 matches, 12 tries)
2. John Smit (125 matches)
3. BJ Botha
4. Johann Muller (81 matches)
5. Mark Andrews (61 matches)
6. Jacques Botes (89 matches, 24 tries)
7. AJ Venter (96 matches, 11 tries)
8. Ryan Kankowski (66 matches, 15 tries)
16. Bismarck du Plessis (84 matches,11 tries)
17. Beast Mtawarira (67 matches)
18. Johann Ackermann (31 matches)
19. Willem Alberts
20. Craig Davidson
21. Frédéric Michalak
22. Pieter Muller
here is my Sharks team (since 2000, no Joubert or Teichmann)
centres hardest position to select