Massa: Mercedes a growing threat

Felipe Massa is encouraged by the progress that Ferrari has made with its car in recent weeks - but thinks the team needs to be wary of the step forward made by rival Mercedes GP. With Ferrari having got to the bottom of the windtunnel calibration issues that hindered its early season progress, the team is hoping that updates coming in the pipeline now will help it make big steps forward soon

Source: http://www.iracing.com/inracingnews/formula-one-news/f1-formula-one-news/massa-mercedes-a-growing-threat/

Denny Hulme James Hunt Jim Hurtubise Gus Hutchison Jacky Ickx