Ericsson questioned year-old Ferrari engines for Sauber
Marcus Ericsson admits he was initially “questioning quite a lot” Sauber’s decision to run the latest spec of the 2016 Ferrari power units during the 2017 Formula One season. Team principal Monisha Kaltenborn confirmed the news to F1i‘s Chris Medland last weekend at Suzuka, explaining that the Swiss outfit wants to focus its resources on chassis development…