Trent Owens, crew chief of the No. 31 Chevrolet, and two other Kaulig Racing members are suspended for the next four races after losing a wheel in Kansas.

At 43, Kurt Busch was hired to help build 23XI and win races, and so far he's doing both. Steve Letarte, Jeff Burton, and Dale Jarrett discuss how he's made every team better and why his win is so popular.

Some drivers saw their race change after suffering a flat left rear tire at Kansas. Also, Denny Hamlin relates to Bubba Wallace's frustration with pit crew.

While Kurt Busch stormed to his first victory with 23XI Racing, other drivers celebrated good runs Sunday at Kansas Speedway.

As Kurt Busch celebrated his first win with the No. 45 team, Kyle Petty rejoiced in seeing the number that his late son Adam raced going to Victory Lane.

See what NASCAR Cup Series drivers had to say following Kurt Busch's victory in Sunday's eventful race at Kansas Speedway.

Kurt Busch wins the NASCAR Cup Series race at Kansas Speedway for his first victory for 23XI Racing to snap a 27-race winless streak.

Check out the full results and points standings following Kurt Busch's first win of the season at Kansas Speedway on Sunday afternoon.

Kurt Busch led a race-high 116 laps, wheeling the No. 45 Jordan Brand Toyota to a dramatic win Sunday at Kansas Speedway.

Christopher Bell and Tyler Reddick will start on the front row at Kansas Speedway. Both are looking to be the 11th different Cup winner this season.

Dr. Diandra provides an aerodynamics 101 lesson on why downforce is so important at intermedia tracks like Kansas Speedway

Here is how the Camping World Truck Series field finished behind winner Zane Smith on Saturday at Kansas Speedway.

William Byron says he doesn't view things as even. Joey Logano says that if Byron 'wants to keep going back and forth, I’ll keep swinging.'

Christopher Bell will lead the field to the green flag in Sunday's Cup race at Kansas Speedway.

Christopher Bell earned his third NASCAR Cup pole of the season and will lead the field to the green flag Sunday at Kansas.

John Hunter Nemechek will lead the Truck field to the green for Saturday night's race at Kansas.

The NASCAR Cup Series season rolls on Sunday at Kansas Speedway. Get all the details here, including start time, how to watch, and more.

The ARCA Menards Series and Camping World Truck Series hit the track for practice, qualifying and racing while Cup sets its starting lineup.

"Austin Dillon's Life in the Fast Lane" will follow the Daytona 500 winner, his family and friends as he competes across the NASCAR Cup Series circuit.

From Racing Insights, here are some drivers who are hot going into Sunday's Cup race at Kansas - and some drivers who are not.

Eight of this season's 12 Cup races has had an incident either coming to the white flag, on the final lap or as the field crossed the finish line.

Matt Crafton's fifth-place finish at Darlington reinstated. He was originally penalized for his truck measuring too low after the race.

Dr. Diandra investigates the highest number of NASCAR Cup Series cautions after 12 races since 2016 — and whether the Next Gen car may be contributing.

A full weekend ahead at Kansas Speedway gets started with on-track action for ARCA, Truck and Cup teams on Saturday morning.

The Motormouths crew takes a look at Erik Jones and whether he can carry Petty GMS Motorsports to the NASCAR Playoffs.

Steve Letarte, Jeff Burton and Parker Kligerman talk about the drivers who have the best chance to get their first win of the Cup Series with the first half of the season now over.

Kyle Larson and Kyle Busch are the two most recents winners at Kansas Speedway, but here are the other names to watch heading into Sunday's race.

After scoring a career-best finish at Darlington, Harrison Burton acknowledged the "growing pains" he has experienced this season.

NASCAR heads back to a 1.5-mile track this weekend with a visit to Kansas Speedway, where Hendrick Motorsports looks to repeat as winners.

A fifth-place finish at Darlington Raceway was enough for Chase Elliott to hit No. 1 in this week's NBC NASCAR Power Rankings.

Denny Hamlin saw another strong run foiled, but crew chief Chris Gabehart noted that once the No. 11 NASCAR Cup team avoids problems, watch out.

Justin Allgaier says his win during Darlington throwback weekend "means a lot" and is a "true testament" to his team, as he also wades into the Logano-Byron incident and discusses etiquette when it comes to...

Jeff Burton, Kyle Petty, and Parker Kligerman dissect Joey Logano's win, judge whether his move on William Byron was acceptable or not, and evaluate how the modern playoff era has impacted finishes.

Joey Logano went on to win Sunday's Cup race at Darlington Raceway, but not everyone left as happy as the No. 22 team.

Joey Logano moved past William Byron at the Darlington Raceway to take the checkered flag in the Goodyear 400.

Joey Logano celebrated his first NASCAR Cup win of the year, but William Byron was not happy with how Logano got by him for the victory.

Drivers had plenty on their minds after an eventful race at Darlington Raceway that saw Joey Logano win after late contact with William Byron.

Check out the full results rundown after Joey Logano's victory in the NASCAR Cup Series race Sunday at Darlington Raceway.

Joey Logano bumped William Byron with two laps to go for the victory at Darlington Raceway, snapping a 40-race winless streak for Logano.

Other than his Richmond win, Denny Hamlin has not placed in the top 10 this year. He looks to turn things around at Darlington, a track he has four wins.

Tire fall-off -- the effect of tire wear on lap times -- will play a critical role in Sunday's Cup race on Darlington's abrasive track surface.

Martin Truex Jr. discussed the end of last week's race at Dover and what upset him about how Ross Chastain raced him for third place.

When the white flag didn't wave to note the start of the last lap in Saturday's Xfinity race, winner Justin Allgaier said he was briefly in 'panic mode.'

Here is how the field finished behind winner Justin Allgaier on Saturday at Darlington Raceway.

Justin Allgaier leads 1-2 finish for JR Motorsports at Darlington Raceway.

Justin Allgaier passes AJ Allmendinger with two laps remaining to win at Darlington Raceway to snap a 34-race winless skid in the Xfinity Series.

Here is how the field will be aligned when honorary starter Richard Petty waves the green flag to start Sunday's race at Darlington.

Joey Logano will be joined on the front row by Kyle Larson.

Get all the details for Sunday's NASCAR Cup Series race at Darlington Raceway, including start time, TV/streaming info, weather and more.

Chase Elliott crashed and Kevin Harvick's car suffered damage after a flat tire during practice.