Round 13 - Newton, Iowa, USA: 17-18 July, 2015, Newton, Iowa USA Marco Andretti battles Sage Karam and Tristan Vautier ?2015, Phillip Abbott LAT Photo USA
17-18 July, 2015, Newton, Iowa USA
Marco Andretti battles Sage Karam and Tristan Vautier
?2015, Phillip Abbott
LAT Photo USA