Blaney topped the charts with an average lap speed of 183.517 mph, which he set in the first few minutes of the Group A session.<br>However, late in his 31-lap run on the track, Blaney reported a tire issue.<br>“I kind of felt something start to go wrong. I decided to come in,” he said. “It went flat coming down pit road. Fortunately, we caught it. Now, it’s trying to figure out what the ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/ryan-blaney-cup-practice-las-vegas/10385024/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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