In part two, Rob Watts looks at the pre-season form of last season's top five - Force India, Williams, Ferrari, Red Bull, and Mercedes, and suggests who could be the team to beat this year.

With the new season about to kick off, Rob Watts takes a closer look at each team to see what shape they're in heading to Melbourne. In part one, the focus is on Sauber, Renault, Haas, Toro Rosso, and McLaren.