Perez braced for grid penalty this weekend in Brazil
Sergio Perez missed FP1 in Sao Paulo as Colton Herta took his Cadillac for the session. The Mexican was P20 in FP2, and revealed afterwards that he may yet pick up a grid penalty as the team are considering replacing his engine before the race.
To watch, sign up to F1 Unlocked for free
You'll unlock this video and get access to:
Curated insider content
Live like an F1 insider with exclusive access and VIP experiences