Stroll: No point dwelling on retirements hat-trick

Brake failure in the Australian Grand Prix and crashes in China and Bahrain mean the Canadian driver has completed just 52 racing laps this year – four fewer than Pascal Wehrlein, who missed the first two grands prix.With Williams eager for Stroll to start finishing in the points so it can boost its constructors' championship hopes, the youngster knows he needs to turn things ... Keep reading