Truex*ended up with the fastest average lap speed (192.020 mph) to lead both sessions, just edging JGR teammate Christopher Bell (191.984 mph), who was second-fastest overall.Chevrolet driver William Byron – who ran in the first session – was third fastest overall.JGR driver Ty Gibbs was fourth and Ross Chastain rounded out the top five.Among those drivers who ran at least 10 consecutive ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/truex-leads-nascar-cup-practice-michigan/10504849/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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