Spain preview quotes: Pirelli

Paul Hembery: "We said from the start of the year that we would introduce evolutions of the tyres if we believed that they would benefit the sport and Barcelona marks the first occasion that we have done this. The new tyre - which we have tested extensively ? reduces degradation and improves tyre wear.

David Lee Blaney Michael Duane Bliss Kurt Thomas Busch Kyle Thomas Busch Jeffrey Tyler Burton