Formula 4: Jenson Button pledges £15,000 to support British driver Billy Monger.
Jenson Button has pledged £15,000 to a fundraising page set up to support a British Formula 4 driver who had both legs amputated following a crash.
Billy Monger, 17, drove at high speed into the back of a car which seemed to have stopped on the track during Sunday's race at Donington Park.
Lewis Hamilton has also offered support, tweeting: "Thoughts and prayers are with you and your family."
More than £500,000 had been raised by 13:00 BST on Thursday.
Monger, who has been described as "an extremely talented young driver" had to be extracted from his vehicle at the Leicestershire track and airlifted to hospital.
Jenson Button has pledged £15,000 to a fundraising page set up to support a British Formula 4 driver who had both legs amputated following a crash.
Billy Monger, 17, drove at high speed into the back of a car which seemed to have stopped on the track during Sunday's race at Donington Park.
Lewis Hamilton has also offered support, tweeting: "Thoughts and prayers are with you and your family."
More than £500,000 had been raised by 13:00 BST on Thursday.
Monger, who has been described as "an extremely talented young driver" had to be extracted from his vehicle at the Leicestershire track and airlifted to hospital.