Sainz told reporters on Thursday, Sunday's grand prix is a true test of Ferrari's pace . "I think this will be the most important test so far for us to see whether all these upgrades that we brought in the past are working in the right direction for more of a normal kind of track like we see here in Austin,

With the championship battle between Max Verstappen and Lando Norris entering its final stretch, here's how to follow along with the weekend in Austin.