MELBOURNE (Reuters) - Huge expectations have been placed on Valtteri Bottas to lift Williams back into the Formula One big time, but the crop-haired Finn was showing little sign of the strain three days before his championship debut at the Australian Grand Prix.
Bottas, a protأ©gأ© of fellow Finn and retired two-time world champion Mika Hakkinen, has slotted comfortably into the seat vacated by the discarded Bruno Senna, having driven the Williams car in most of last year's practice sessions.
