Explained: Trackside fire interrupts F1 Chinese Grand Prix practice
How did a fire break out during F1 Chinese Grand Prix prꦛactice?

Practice at th🍌e F1 Chinese Grand Prix was bizarrely halted b💟y a fire on the grass next to the track.
A red flag interrupted the sol💛e practice session on Friday, after only 15 minutes, when the fire at T✅urn 7 was reported.
Marshalls swiftly doused the flames leaving a d🍌ramatic patch of scorched, blackened grass.
Sky Sports💞’ Ted Kravitz reported from trackside: “On the apex of that corner, specifically, the cars bottom out. They are producing sparks.
“With the wind blowing downwind, I can absolutely ima💙gine that the reason for the fire was a spa🍃rk coming off the cars’ skid-blocks and then travelled downwind, and hit the patch of dry grass.
“It’s surprisi🎐ng because we’ve only had🤡 one day of dry weather.
“Wednesday was po📖uring with rain in Shanghai. So the grass has dried out successfully for that to catch f𒅌ire.
“I’ve got no doubt that it wasn’t an errant cigarette caus💃ing that fire! I’v🍒e got no doubt that it was a spark from a car.”
Damon Hill added: “Act♏ually, the sparks are created by bits of metal. Not just flaming bits of nothing. They are actually material bits of metal.
“They obviously set fire to the grass!”
๊Lance Stroll eventually topped the timesheets of the interru🌃pted session.
The fire was the second unusual moment f𓆏or the Shanghai International Circuit this weekend.
F1 drivers initially suspected it had been painted when the⛄y notice darkened patched of the track.
But, bitဣumen had been used to treat the track in an attempt to prevent tyre degradation.
It is unconfirmed whether the bitumen may have caused the sಌparks which set fire t🦩o the grass.

James was a sports journalist at Sky Sport♌s for a decade covering everything from American sports, to football, to F1.