Korea Friday quotes: Red Bull

Sebastian Vettel - 3rd: "It was an interesting day. For Saturday and Sunday the weather forecast is dry, so whatever we learned today might not be worth a lot this weekend, although we can use it for future e races when it's damp or wet. Unfortunately the track didn't dry out at all today, so we didn't get a chance to try the slick tyres, so we'll find out in the race I guess. It's a tough track for tyres here, even though you have a long straight, there's hardly any rest after that, so it's not easy. The car feels okay though and that's important."