From Madrid: Formula 1 is set to debut a new circuit this weekend. Carlos Sainz has shared his thoughts on the track, indicating it will be challenging. The circuit combines existing roads with purpose-built sections.

Details about the track's design and layout are available, but the key point is that it promises to be tough. Sainz's comments suggest that drivers can expect a demanding course.

Further information about the Spanish Grand Prix and the new hybrid track can be found through other sources, providing a more in-depth look at the upcoming event.