Never say can't..50 points is not that much..
I have not counted Stoner out, him and his ducati is a combo that can be hard to beat..
His machine is not much better then any other duc rider, its the way he can handle it and use its potential , it then becomes a superior machine that makes him able to win over Rossi and some of the other riders like we saw last year.
This year Rossi is showing him have it shoud be done