Drivers including Chase Elliott, Kevin Harvick and Martin Truex Jr. all crashed out of the lead when they lost right-rear tires.<br>It became expected after a certain number of laps, defining Sunday's 500-mile race and reshaping the playoff picture for the rest of this round. But why? What was causing these failures and who is to blame?<br><br><br><br>的知 not sure that&nbsp;Goodyear&nbsp;is ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/what-was-behind-tire-failures-texas/10374813/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

More...