Matt DiBenedetto claimed the fastest single lap in the Cup Seriesâ final practice session Friday at Bristol Motor Speedway.
DiBenedetto posted a top speed of 128.848 mph around the half-mile track.
Blaney had the best five and 10-lap averages (125.660 mph). Erik Jones and DiBenedetto followed in the 10-lap category.
Joey Logano recorded the most laps in the session with 116.
The red flag was displayed with eight minutes left for fluid put on the track by Blaney, whose power steering pump failed.
After cleanup was completed the session was extended by 12 minutes.
Front Row Motorsportsâ Matt Tifft was relieved for final practice by Xfinity Series driver Chase Briscoe after Tifft experienced symptom of vertigo during first practice. Tifft will be reevaluated before qualifying.