Motor racing-Grosjean relives the race that changed his life

Formula One F1 - Bahrain Grand Prix - Bahrain International Circuit, Sakhir, Bahrain - November 29, 2020 Flames seen from the crash scene after Haas' Romain Grosjean crashed out at the start of the race Pool via REUTERS/Kamran Jebreili/File Photo

DOHA (Reuters) - Romain Grosjean has no doubt his children saved his life.

Four years on from a Formula One crash in Bahrain that ripped his car in half and nearly killed the Frenchman in the fireball that followed, the former Haas driver can recall every second.