News in depth
Nyck de Vries has described his 2019 Formula 2 title triumph as "revenge" for what he considers to have been a sub-par 2018 campaign.
Honda Formula 1 junior Nobuharu Matsushita will be kept in hospital overnight for observation, while Nikita Mazepin was released after their Formula 2 crash at Sochi.
Luca Ghiotto denied new Formula 2 champion Nyck de Vries a double victory at Sochi in a shortened sprint race, as a crash hospitalised two drivers.
Honda Formula 1 junior Nobuharu Matsushita and Nikita Mazepin have been taken to hospital following a huge crash in the second Formula 2 race of the weekend at Sochi.
Nyck de Vries won the Formula 2 championship title after taking a nail-biting win for ART Grand Prix at Sochi.