A caution with 28 of 300 laps remaining set up a tough decision for the lead-lap cars – to pit for new tires or not.<br>Gragson, who was running second, stayed out and inherited the lead while the rest of the lead-lap cars headed down pit road. Justin Allgaier, who was leading before the caution, came off pit road first but was flagged for a speeding penalty.<br>On the restart with 21 laps to ...<a class='more' href='https://www.motorsport.com/nascar-xs/news/gragson-beats-jones-in-thrilling-bristol-xfinity-win-10370426/10370426/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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