ben Bottas suffered tear in a disc in his lower back in Melbourne . it caused pain ' like a knife ' afterwards , forcing him out of Australian racing . Williams driver insists he is fine to participate in Malaysian GP . But he has been told he must withdraw if he feels more pain .
Valtteri Bottas suffered tear in a disc in his lower back in Melbourne . Injury caused pain 'like a knife ' would , forcing him out of Australian GP . Williams driver insists he is fine to race in Malaysian GP . But he has been warned he must withdraw if he feels more pain .