Grosjean has a reputation as one of F1's more reckless — or adventurous — drivers. He caused the crash by clipping the right rear tire of Hulkenberg's car, sending it tipping upward, barreling over and sliding on its back. As some smoke billowed from the car, a fearful-sounding Hulkenberg urged his team to get him out fast.
Source: Los Angeles Times November 25, 2018 18:00 UTC