Sold out as fast as Taylor Swift 🎤 Christoph Joho, co-director of Weltklasse Zürich, on selling out the stadium in 45 minutes, as fast as a Taylor Swift show, with Swiss athletics on the rise, in our #StarsRide interview 📺 Watch the full chat: youtu.be/X-b9U21wKKk #ZeekrEurope #ZurichDL 🇨🇭