Will Power was quickest in the first practice session at Barber Motorsports Park – the second was shortened due to rain.
Round one winner Helio Castroneves was second quickest.
Rubens Barrichello was fifth-quickest in the first session, within four-tenths of a second of Power, with Takuma Sato third and Josef Newgarden fourth.
Here’s video from the first two practice sessions. We’ll be running F1 Fanatic Live again during the race on Sunday: