I was actually thinking.. can you predict a driver to end in the top 8 AND predict him to retire?

I just thought that could be handy.. but a risk at the same time.
Top 8:
1. F. Alonso
2. K. Raikkonnen
3. M. Schumacher
4. G. Fisichella
5. J. Button
6. J. Trulli
7. F. Massa
8. N. Heidfeld
Retire:
F. Montagny
C. Klien
V. Liuzzi
FL
M. Schumacher