Round 6, Indianapolis, Indiana, USA: Verizon IndyCar Series Indianapolis 500 Practice Indianapolis Motor Speedway, Indianapolis, IN USA Thursday 18 May 2017 Marco Andretti, Andretti Autosport with Yarrow Honda crew member wearing shirt promoting colon cancer awareness after John Andretti, cousin of team owner Michael Andretti, recently announced he had been diagnosed with the cancer World Copyright: Geoffrey M. Miller LAT Images
Verizon IndyCar Series
Indianapolis 500 Practice
Indianapolis Motor Speedway, Indianapolis, IN USA
Thursday 18 May 2017
Marco Andretti, Andretti Autosport with Yarrow Honda crew member wearing shirt promoting colon cancer awareness after John Andretti, cousin of team owner Michael Andretti, recently announced he had been diagnosed with the cancer
World Copyright: Geoffrey M. Miller
LAT Images