NASCAR announced a rule change Wednesday in how it will officiate teams’ use of wet-weather tires moving forward, beginning with this weekend’s slate of races at Bristol Motor Speedway.

At designated ovals approved for wet-weather racing, NASCAR officials will now allow teams to use their own discretion when deciding whether to switch from Goodyear Racing’s wet-weather tires to slicks, shifting a responsibility that had previously belonged to NASCAR.

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NASCAR officials will still determine whether a race begins under wet-weather conditions. But as track conditions change, teams will now have the option to switch to slick tires…

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