In Mexico City, NASCAR has placed tire packs around the track at the apex of several corners, even adding another one after the first practice session. While drivers may use as much pavement as they want in some areas, such as the exit of the final corner, NASCAR wants to avoid drivers cutting corners.<br>They've also painted yellow lines through the esses, and crossing that line will result in a ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/drivers-react-to-nascars-use-of-tire-packs-to-enforce-track-limits/10732669/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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