Joe Gibbs Racing driver Denny Hamlin was the best among the Championship 4 drivers in Friday’s NASCAR Cup Series practice session at Phoenix Raceway as teammate Chase Briscoe suffered an early tire issue.
Hamlin, driver of the No. 11 Toyota, put down the fifth fastest time overall at 131.262 mph, besting fellow title competitors William Byron (131.099 mph), Kyle Larson (130.961 mph) and Briscoe (130.714 mph).
Overall, it was Hamlin’s JGR teammate, Ty Gibbs, who topped the leaderboard in the 50-minute session, as the No. 54 Toyota led the way with a speed of 131.868 mph. Team Penske drivers Ryan Blaney (131.406 mph) and Austin Cindric (131.377 mph) were second and third fastest, followed by RFK Racing’s Ryan Preece (131.353 mph) in fourth.
Chase Elliott (131.147 mph), Ross Chastain (131.137 mph) and Josh Berry (131.104 mph) were sixth through eighth fastest, with Byron ninth and Christopher Bell (130.971 mph) completing the top 10. Larson was 11th fastest overall with Briscoe in 16th.
RELATED: Practice results | At-track photos
During the first 10 minutes of practice, Briscoe stopped on track due to a flat left-rear tire on his No. 19 Joe Gibbs Racing Toyota. Out of the four drivers still eligible to win the Cup Series title, Briscoe completed the fewest laps with 24 circuits and reported a vibration in the closing minutes of practice.
Briscoe was one of several drivers to have a tire go down during their practice runs, including JGR teammate Christopher Bell, AJ Allmendinger, Daniel Suárez, Riley Herbst and Kyle Busch.

“Yeah, I guess it’s a good thing that it’s not just us, right?” Briscoe told truTV after practice. “It’s unfortunate it’s happening, but at least we’re not on an island by ourselves. Yeah, so I’m sure that James (Small, crew chief) and everybody on our Bass Pro Shops Tracker Toyota will figure out what we can do to help manage that on Sunday. Definitely alarming. This wasn’t a great practice for us just because we didn’t really get to run a lot because of the issues. We’ll get to work on it and see what we can do.”
The No. 35 23XI Racing Toyota of Herbst made hard contact with the Turn 1 wall after his tire went down. After Allmendinger came to a stop initially for a flat tire, he was later involved in a second on-track incident when his No. 16 Kaulig Racing Chevrolet veered off and made heavy contact with the Turn 3 wall.


