Tyre strategy will be a focus of this weekend's Truck Assist Sydney SuperSprint, as Tickford Racing explains the challenges teams will face. <iframe width="642" height="361" src="https://www.youtube.com/embed/Us6QQND5bV4" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>