Gunn: Sebring and Qatar 'completely different' for Valkyrie
Aston Martin now have race experience under their belts with the new Valkyrie. But will that help for the upcoming race at Sebring?
Phil is a sportscar nut and experienced, FIA-accredited motorsport journalist. He has covered races at Le Mans, Daytona, Sebring and many more in person, and is the editor of Only Endurance.