In fact, in most comments following Sunday’s race, drivers said they could tell no difference in the racing with the new package, or in some instances, thought Sunday’s race was worse than last year.<br>Officially, Sunday’s race featured five cautions (two for stage breaks) and three green-flag passes for the lead. There were 10 official lead changes (including during pit stops and ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/hamlin-aero-package-terrible-martinsville/10457665/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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