Jenson Button and Lewis Hamilton are among the many racing personalities to have paid tribute to Indy 500 winner Dan Wheldon, who died after a crash in Las Vegas on Sunday.
Both of the McLaren drivers knew Wheldon from their karting days, with contemporary Button having been a fierce on track rival for many years.
Speaking on Twitter, Jenson said: “I have so many good memories of racing with Dan in the early 90’s, a true fighter. We’ve lost a legend in our sport but also a great guy. I can’t begin to imagine what his family are going through and my thoughts are with them at this very difficult time.”
In a statement issued on his behalf by McLaren, Hamilton said: “This is an extremely sad day. Dan was a racer I’d followed throughout my career, as I often followed in his footsteps as we climbed the motorsport ladder in the UK.
“He was an extremely talented driver. As a British guy, who not only went over to the States but who twice won the Indy 500, he was an inspirational guy, and someone that every racing driver looked up to with respect and admiration.
“This is a tragic loss at such a young age. My heart goes out to his family and friends during this extremely difficult time.”
Adam Cooper F1 
Dan was one of the best. Great driver and tremendous personality.
Requiem aeternam dona eis, Domine: et lux perpetua luceat eis.
He was well-liked by one & all, R.I.P Dan Wheldon…