Nemechek and Joe Gibbs Racing teammate Chandler Smith battled back-and-forth for the lead much of the race but it was Nemechek who was out front at the start of the final round of green flag pit stops late in the final stage.Once all the cars cycled through their stops, Nemechek emerged with a more than five-second lead and eventually took the checkered flag by 4.360 seconds over Cole Custer as ...<a class='more' href='https://www.motorsport.com/nascar-xs/news/nemechek-dominant-nascar-xfinity-win-las-vegas/10582539/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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