Ever since the 2008 race which featured NASCAR throwing competition cautions every 10 laps or so to prevent tire blowouts, attendance has waned.<br>A race that once boasted the largest crowd of the season (250,000-plus) has in recent years been lucky to attract 40,000 to 50,000 fans in the stands.<br><br>Read Also:<br><br>NASCAR suspends Xfinity Series car chief, issues fines<br>Christopher Bell ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/nascar-indianapolis-crown-jewel-road-course/6645854/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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