Fernando Alonso and Aston Martin are hoping to build on their strong Silverstone showing at the Hungarian Grand Prix this weekend. Aston made a welcome return to form at their home race. Alonso finished eighth, with teammate Lance Stroll one place ahead in seventh. It was only their second double-points result since the Australian GP in March. Aston started the year scrapping with Mercedes for the role of F1’s fourth-fastest team. But while the Silver Arrows have made a breakthrough with their car and joined the fight at the front, Lawrence Stroll’s squad has slipped into the midfield. Prior t…