F1 mid-season report: From Mercedes to McLaren & Manor

Formula 1 heads into its mid-season break after two thrilling races at Silverstone and in Hungary. Lewis Hamilton and Mercedes are leading the drivers' and constructors' championships comfortably but both have shown vulnerability and the second half of the season promises much. The season will conclude with nine races in 14 breathless weeks, starting in Belgium on 23 August. But how have the teams got on in the first 10 races, and how do they need to improve? We have compiled a mid-season report, with marks out of 10 for each team, car, engine and driver. The teams are listed in championship order, but there would be no point doing it if their scores just reflected their official positions. And they don't.