INDYCAR: Tuesday Indy 500 Practice Report 5/15

Marco Andretti moves the month's fastest lap up to 223.6 mph as a wild drafting pack breaks out in the final half-hour of Tuesday's running.

Source: http://auto-racing.speedtv.com/article/indycar-tuesday-indy-500-practice-report-5-15/

Walt Hansgen Mike Harris Cuth Harrison Brian Hart