Lewis Hamilton could be under immediate pressure at Ferrari with Fred Vasseur reportedly prepared to make a quick decision on team orders.

Lewis Hamilton has received a remarkably warm welcome at Ferrari, with the Italian team's vice chairman Piero Ferrari dismissing any concerns about the 40-year-old's fitness as he begins his new chapter with the Scuderia.

This week's test in Barcelona was behind closed doors, meaning that footage of Hamilton's time on track hasn't been released. That means that nobody knows exactly how he crashed the Ferrari at the Circuit de Barcelona-Catalunya, only that he did.