Kiwi Scott Dixon has finished second at the Indycar Championship season finale at Sonoma Raceway to capture his fifth title.
Starting second on the grid, Dixon drove a smart and sound race to hold his place right throughout.
Championship rival Alexander Rossi made a mistake on the opening lap when he made contact with teammate Marco Andretti and did damage to his nose cone that resulted in a puncture. He was forced to pit and fell to the back of the field.
Rossi took advantage of a perfectly-timed caution period to get back into the battle but wasn't able to get close enough to Dixon to mount a proper shot at the title.