Fight. we will certainly be there to improve our car as much as we can and starting from barcelona. reporter: two wins in two. the momentum back in your camp? it s a long, long way to go. it s really fine margins with ferrari. another great fight with him today. reporter: and after such a positive start to the season and there is such a sense of confidence within the team, what is the feeling now? do you feel the momentum has maybe shifted a little bit away? no, i don t think so. after five races we are still leading both championships both driver. we are in the fight. we will improve the car and hopefully in barcelona we can be closer. reporter: finally, overall reflections on the race in miami and the reception formula one has received? it s been a great event. it s great to see the american public buying into formula one