Earlier in the Group B session, Chastain posted the fastest overall average lap speed in practice at 167.719 mph.<br>However, with just over a minute remaining in Group B, Chastain’s No. 1 Chevrolet spun off Turn 3 and down the frontstretch but did not appear to suffer any damage other than a flat tire.<br>&nbsp;<br>Last week’s race winner, Christopher Bell, ended up second-fastest overall ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/ross-chastain-spins-fastest-pocono-cup-practice/10342470/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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