Darlington practice was not kind to Kyle Busch/
Rowdy’s No. 18 Joe Gibbs Racing Toyota slid out during practice and avoided hitting the wall — and still posted the fastest speed at 173.320 MPH.
This guy is clearly on a roll.
The other top five finishers — Kevin Harvick’s No. 4 Stewart-Haas Racing Ford (173.070 mph); Jamie McMurray’s No. 1 Chip Ganassi Racing Chevrolet (172.990 mph); Martin Truex Jr.’s No. 78 Furniture Row Racing Toyota (172.729 mph); and Denny Hamlin’s No. 11 Joe Gibbs Racing Toyota (172.632 mph).