Larson emerged late in the race with the lead following the final round of green-flag pit stops but a caution for a spin by Ryan Newman left Larson and Chastain to battle side-by-side on the restart with 13 laps to go.<br>Larson nudged Chastain up into the wall as Joey Logano hit Martin Truex Jr., which ended Truex’s day and put the race back under caution.<br>On the ensuing restart with six ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/byron-wins-at-darlington-after-chastain-and-larson-crash/10469512/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

More...