The Australian Indy car driver Will Power has made it three straight wins in the series with victory this morning in the Sao Paulo round ahead of Ryan Hunter-Reay.
New Zealand's Scott Dixon led the race with 20 laps to go but he had to make a pitstop soon after and rejoined the race well down the field, finishing 17th having qualified third fastest.
The next round of the series is the Indianapolis 500 on the 27th of May.
