Formula One F1 - Australian Grand Prix - Melbourne Grand Prix Circuit, Melbourne, Australia - March 23, 2018 Haas' Kevin Magnussen in action during practice REUTERS/Brandon Malone
LONDON (Reuters) - Haas have come out fighting after rivals stepped up their criticism of the U.S.-owned Formula One team's close technical ties to Ferrari.
The newest team on the starting grid, who made their debut in 2016, have produced an impressively quick car whose resemblance to last year's race-winning Ferrari has been highlighted.
