Liam Lawson says it is “unacceptable” that two marshals were on track when he approached at racing speed early in the Mexico City Grand Prix.The Racing Bulls driver suffered front wing damage and came into the pits at the end of the second lap when debris was reported at Turn...

Felipe Massa says the marshal response time following Carlos Sainz Jr.'s crash in Formula 1 Russian Grand Prix final practice and distribution of information about his condition was too slow.Sainz lost control under braking for Turn 13, slamming into the outside concrete wall before heading straight on into the barrier...

Related StoriesFormula 1 should not be compelled to implement dramatic changes to safety protocols until full details of Jules Bianchi's serious accident at the Japanese Grand Prix are known, says Russian Grand Prix consultant Richard Cregan.While Sochi GP organizers have themselves looked into what lessons they can learn from events...