Jenson Button will make a shock NASCAR debut later this month when he faces fellow F1 world champion Kimi Raikkonen.
Button, aged 43, retired from F1 in 2016 after struggling for form while driving for McLaren and has since continued racing in Super GT and the World Endurance Championship. The British star is now jumping into NASCAR and will debut at the Circuit of the Americas on March 26 - the first of a three-race Cup Series run.
He will be joined in the race by Raikkonen who won the F1 world championship in 2007 and took 21 Grand Prix victories over a career spanning 20 years.
