With Vietnam joining the calendar in 2020, and F1 bosses looking to finalise deals with Miami and possibly Zandvoort, the schedule could grow to 23 or 24 races in two years’ time unless some current events are dropped. The 2019 season will start in March and finish in December for the first time since 1963, when the calendar comprised 10 races. Hamilton, who clinched his fifth title in the … Keep reading