NASCAR driver Kurt Busch drives down the front straight away in an Andretti Autosport Indycar during a testing session at the Indianapolis Motor Speedway in Indianapolis, Thursday, May 9, 2013. (AP ... more 
NASCAR driver Kurt Busch drives down the front straight away in an Andretti Autosport Indycar during a testing session at the Indianapolis Motor Speedway in Indianapolis, Thursday, May 9, 2013. (AP Photo/AJ Mast) less 
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Associated Press | Photo By AJ Mast
Thu, May 9, 2013 4:22 PM EDT