"We’ve stepped up our game once again with a fantastic car. But Ferrari were a real threat all weekend in Melbourne and it’s clear that we’ve got a big battle on our hands, so we have to keep pushing very hard. The new radio rules make things quite a big challenge. It’s tough out there – and for me it’s a good direction we’ve taken, giving the drivers more responsibility. The important thing is whether it’s what the fans want to see, so we need to listen to them. It’s Bahrain next – a track which always seems to provide entertainment for me! I’ve had some great battles there in the last two years with Lewis and also the Ferraris, so I’m expecting more of the same this time and very much looking forward to that. It was great to win the first race – but the aim is to come out on top at every step of the way this season, starting this weekend. There’s a long way to go…"